diff --git a/CHANGELOG.md b/CHANGELOG.md
index 465d771e..1cbe9e82 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -29,6 +29,7 @@ and this project adheres to
 - (frontend) pdf has title doc (#84)
 - ⚡️(e2e) unique login between tests (#80)
 - ⚡️(CI) improve e2e job (#86)
+- ♻️(frontend) improve the error and message info ui (#93)
 
 ## Fixed
 
diff --git a/src/frontend/apps/impress/src/components/TextErrors.tsx b/src/frontend/apps/impress/src/components/TextErrors.tsx
index 7419b99d..b39ac33b 100644
--- a/src/frontend/apps/impress/src/components/TextErrors.tsx
+++ b/src/frontend/apps/impress/src/components/TextErrors.tsx
@@ -1,3 +1,5 @@
+import { Alert, VariantType } from '@openfun/cunningham-react';
+import { ReactNode } from 'react';
 import { useTranslation } from 'react-i18next';
 
 import { Box, Text, TextType } from '@/components';
@@ -5,40 +7,38 @@ import { Box, Text, TextType } from '@/components';
 interface TextErrorsProps extends TextType {
   causes?: string[];
   defaultMessage?: string;
+  icon?: ReactNode;
 }
 
 export const TextErrors = ({
   causes,
   defaultMessage,
+  icon,
   ...textProps
 }: TextErrorsProps) => {
   const { t } = useTranslation();
 
   return (
-    <Box>
-      {causes &&
-        causes.map((cause, i) => (
-          <Text
-            key={`causes-${i}`}
-            $margin={{ top: 'small' }}
-            $theme="danger"
-            $textAlign="center"
-            {...textProps}
-          >
-            {cause}
-          </Text>
-        ))}
+    <Alert canClose={false} type={VariantType.ERROR} icon={icon}>
+      <Box $direction="column" $gap="0.2rem">
+        {causes &&
+          causes.map((cause, i) => (
+            <Text
+              key={`causes-${i}`}
+              $theme="danger"
+              $textAlign="center"
+              {...textProps}
+            >
+              {cause}
+            </Text>
+          ))}
 
-      {!causes && (
-        <Text
-          $margin={{ top: 'small' }}
-          $theme="danger"
-          $textAlign="center"
-          {...textProps}
-        >
-          {defaultMessage || t('Something bad happens, please retry.')}
-        </Text>
-      )}
-    </Box>
+        {!causes && (
+          <Text $theme="danger" $textAlign="center" {...textProps}>
+            {defaultMessage || t('Something bad happens, please retry.')}
+          </Text>
+        )}
+      </Box>
+    </Alert>
   );
 };
diff --git a/src/frontend/apps/impress/src/features/pads/members/members-grid/__tests__/ModalRole.test.tsx b/src/frontend/apps/impress/src/features/pads/members/members-grid/__tests__/ModalRole.test.tsx
index 027e2181..18d41968 100644
--- a/src/frontend/apps/impress/src/features/pads/members/members-grid/__tests__/ModalRole.test.tsx
+++ b/src/frontend/apps/impress/src/features/pads/members/members-grid/__tests__/ModalRole.test.tsx
@@ -172,13 +172,9 @@ describe('ModalRole', () => {
       { wrapper: AppWrapper },
     );
 
-    expect(
-      screen.getByText('You are the sole owner of this group.'),
-    ).toBeInTheDocument();
-
     expect(
       screen.getByText(
-        'Make another member the group owner, before you can change your own role.',
+        'You are the sole owner of this group, make another member the group owner, before you can change your own role.',
       ),
     ).toBeInTheDocument();
 
diff --git a/src/frontend/apps/impress/src/features/pads/members/members-grid/components/MemberAction.tsx b/src/frontend/apps/impress/src/features/pads/members/members-grid/components/MemberAction.tsx
index 74cac1f2..b1004778 100644
--- a/src/frontend/apps/impress/src/features/pads/members/members-grid/components/MemberAction.tsx
+++ b/src/frontend/apps/impress/src/features/pads/members/members-grid/components/MemberAction.tsx
@@ -53,6 +53,7 @@ export const MemberAction = ({
             }}
             color="primary-text"
             icon={<span className="material-icons">edit</span>}
+            size="small"
           >
             <Text $theme="primary">{t('Update role')}</Text>
           </Button>
@@ -64,6 +65,7 @@ export const MemberAction = ({
             }}
             color="primary-text"
             icon={<span className="material-icons">delete</span>}
+            size="small"
           >
             {t('Remove from group')}
           </Button>
diff --git a/src/frontend/apps/impress/src/features/pads/members/members-grid/components/ModalDelete.tsx b/src/frontend/apps/impress/src/features/pads/members/members-grid/components/ModalDelete.tsx
index 0ad9bb76..10736305 100644
--- a/src/frontend/apps/impress/src/features/pads/members/members-grid/components/ModalDelete.tsx
+++ b/src/frontend/apps/impress/src/features/pads/members/members-grid/components/ModalDelete.tsx
@@ -1,12 +1,13 @@
 import {
+  Alert,
   Button,
   Modal,
   ModalSize,
   VariantType,
   useToastProvider,
 } from '@openfun/cunningham-react';
-import { t } from 'i18next';
 import { useRouter } from 'next/navigation';
+import { useTranslation } from 'react-i18next';
 
 import IconUser from '@/assets/icons/icon-user.svg';
 import { Box, Text, TextErrors } from '@/components';
@@ -28,6 +29,7 @@ export const ModalDelete = ({ access, onClose, doc }: ModalDeleteProps) => {
   const { toast } = useToastProvider();
   const { colorsTokens } = useCunninghamTheme();
   const router = useRouter();
+  const { t } = useTranslation();
 
   const { isMyself, isLastOwner, isOtherOwner } = useWhoAmI(access);
   const isNotAllowed = isOtherOwner || isLastOwner;
@@ -89,33 +91,28 @@ export const ModalDelete = ({ access, onClose, doc }: ModalDeleteProps) => {
       }
     >
       <Box aria-label={t('Radio buttons to update the roles')}>
-        <Text>
-          {t('Are you sure you want to remove this member from the document?')}
-        </Text>
-
-        {isErrorUpdate && (
-          <TextErrors
-            $margin={{ bottom: 'small' }}
-            causes={errorUpdate.cause}
-          />
+        {!isLastOwner && !isOtherOwner && !isErrorUpdate && (
+          <Alert canClose={false} type={VariantType.INFO}>
+            <Text>
+              {t(
+                'Are you sure you want to remove this member from the document?',
+              )}
+            </Text>
+          </Alert>
         )}
 
-        {(isLastOwner || isOtherOwner) && (
-          <Text
-            $theme="warning"
-            $direction="row"
-            $align="center"
-            $gap="0.5rem"
-            $margin="tiny"
-            $justify="center"
-          >
-            <span className="material-icons">warning</span>
-            {isLastOwner &&
-              t(
-                'You are the last owner, you cannot be removed from your document.',
-              )}
-            {isOtherOwner && t('You cannot remove other owner.')}
-          </Text>
+        {isErrorUpdate && <TextErrors causes={errorUpdate.cause} />}
+
+        {(isLastOwner || isOtherOwner) && !isErrorUpdate && (
+          <Alert canClose={false} type={VariantType.WARNING}>
+            <Text>
+              {isLastOwner &&
+                t(
+                  'You are the last owner, you cannot be removed from your document.',
+                )}
+              {isOtherOwner && t('You cannot remove other owner.')}
+            </Text>
+          </Alert>
         )}
 
         <Text
diff --git a/src/frontend/apps/impress/src/features/pads/members/members-grid/components/ModalRole.tsx b/src/frontend/apps/impress/src/features/pads/members/members-grid/components/ModalRole.tsx
index bbc27ae4..ca20b7d5 100644
--- a/src/frontend/apps/impress/src/features/pads/members/members-grid/components/ModalRole.tsx
+++ b/src/frontend/apps/impress/src/features/pads/members/members-grid/components/ModalRole.tsx
@@ -1,4 +1,5 @@
 import {
+  Alert,
   Button,
   Modal,
   ModalSize,
@@ -84,38 +85,36 @@ export const ModalRole = ({
       title={t('Update the role')}
     >
       <Box aria-label={t('Radio buttons to update the roles')}>
-        {isErrorUpdate && (
-          <TextErrors
-            $margin={{ bottom: 'small' }}
-            causes={errorUpdate.cause}
-          />
-        )}
+        {isErrorUpdate && <TextErrors causes={errorUpdate.cause} />}
 
         {(isLastOwner || isOtherOwner) && (
-          <Text
-            $theme="warning"
+          <Box
             $direction="row"
             $align="center"
             $gap="0.5rem"
             $margin={{ bottom: 'tiny', top: 'none' }}
-            as="div"
           >
-            <span className="material-icons">warning</span>
-            {isLastOwner && (
-              <Box $align="flex-start">
-                <Text $theme="warning">
-                  {t('You are the sole owner of this group.')}
+            <Alert
+              canClose={false}
+              type={VariantType.WARNING}
+              icon={
+                <Text className="material-icons" $theme="warning">
+                  warning
                 </Text>
-                <Text $theme="warning">
-                  {t(
-                    'Make another member the group owner, before you can change your own role.',
-                  )}
-                </Text>
-              </Box>
-            )}
-
-            {isOtherOwner && t('You cannot update the role of other owner.')}
-          </Text>
+              }
+            >
+              {isLastOwner && (
+                <Box $direction="column" $gap="0.2rem">
+                  <Text $theme="warning">
+                    {t(
+                      'You are the sole owner of this group, make another member the group owner, before you can change your own role.',
+                    )}
+                  </Text>
+                </Box>
+              )}
+              {isOtherOwner && t('You cannot update the role of other owner.')}
+            </Alert>
+          </Box>
         )}
 
         <ChooseRole
diff --git a/src/frontend/apps/impress/src/features/pads/pad-management/components/ModalRemovePad.tsx b/src/frontend/apps/impress/src/features/pads/pad-management/components/ModalRemovePad.tsx
index 481adb9b..d3b71122 100644
--- a/src/frontend/apps/impress/src/features/pads/pad-management/components/ModalRemovePad.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pad-management/components/ModalRemovePad.tsx
@@ -1,4 +1,5 @@
 import {
+  Alert,
   Button,
   Modal,
   ModalSize,
@@ -83,16 +84,18 @@ export const ModalRemovePad = ({ onClose, pad }: ModalRemovePadProps) => {
         $margin={{ bottom: 'xl' }}
         aria-label={t('Content modal to delete document')}
       >
-        <Text as="p" $margin={{ bottom: 'big' }}>
-          {t('Are you sure you want to delete the document "{{title}}"?', {
-            title: pad.title,
-          })}
-        </Text>
-
-        {isError && (
-          <TextErrors $margin={{ bottom: 'small' }} causes={error.cause} />
+        {!isError && (
+          <Alert canClose={false} type={VariantType.WARNING}>
+            <Text>
+              {t('Are you sure you want to delete the document "{{title}}"?', {
+                title: pad.title,
+              })}
+            </Text>
+          </Alert>
         )}
 
+        {isError && <TextErrors causes={error.cause} />}
+
         <Text
           as="p"
           $padding="small"
diff --git a/src/frontend/apps/impress/src/features/pads/pad-management/components/ModalUpdatePad.tsx b/src/frontend/apps/impress/src/features/pads/pad-management/components/ModalUpdatePad.tsx
index aafbbd81..4ef848e5 100644
--- a/src/frontend/apps/impress/src/features/pads/pad-management/components/ModalUpdatePad.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pad-management/components/ModalUpdatePad.tsx
@@ -1,4 +1,5 @@
 import {
+  Alert,
   Button,
   Modal,
   ModalSize,
@@ -6,8 +7,8 @@ import {
   VariantType,
   useToastProvider,
 } from '@openfun/cunningham-react';
-import { t } from 'i18next';
 import { useState } from 'react';
+import { useTranslation } from 'react-i18next';
 
 import { Box, Text } from '@/components';
 import useCunninghamTheme from '@/cunningham/useCunninghamTheme';
@@ -29,6 +30,7 @@ export const ModalUpdatePad = ({ onClose, pad }: ModalUpdatePadProps) => {
   const [title, setTitle] = useState(pad.title);
   const { toast } = useToastProvider();
   const [padPublic, setPadPublic] = useState(pad.is_public);
+  const { t } = useTranslation();
 
   const {
     mutate: updatePad,
@@ -92,10 +94,11 @@ export const ModalUpdatePad = ({ onClose, pad }: ModalUpdatePadProps) => {
       <Box
         $margin={{ bottom: 'xl' }}
         aria-label={t('Content modal to update the document')}
+        $gap="1rem"
       >
-        <Text as="p" $margin={{ bottom: 'big' }}>
-          {t('Enter the new name of the selected document.')}
-        </Text>
+        <Alert canClose={false} type={VariantType.INFO}>
+          <Text>{t('Enter the new name of the selected document.')}</Text>
+        </Alert>
 
         <Box $gap="1rem">
           <InputPadName
diff --git a/src/frontend/apps/impress/src/features/pads/pad-tools/components/ModalPDF.tsx b/src/frontend/apps/impress/src/features/pads/pad-tools/components/ModalPDF.tsx
index e455ed59..ac62bf8e 100644
--- a/src/frontend/apps/impress/src/features/pads/pad-tools/components/ModalPDF.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pad-tools/components/ModalPDF.tsx
@@ -1,4 +1,5 @@
 import {
+  Alert,
   Button,
   Loader,
   Modal,
@@ -136,12 +137,15 @@ export const ModalPDF = ({ onClose, templateOptions, pad }: ModalPDFProps) => {
       <Box
         $margin={{ bottom: 'xl' }}
         aria-label={t('Content modal to generate a PDF')}
+        $gap="1.5rem"
       >
-        <Text as="p" $margin={{ bottom: 'big' }}>
-          {t(
-            'Generate a PDF from your document, it will be inserted in the selected template.',
-          )}
-        </Text>
+        <Alert canClose={false} type={VariantType.INFO}>
+          <Text>
+            {t(
+              'Generate a PDF from your document, it will be inserted in the selected template.',
+            )}
+          </Text>
+        </Alert>
 
         <Select
           clearable={false}
diff --git a/src/frontend/apps/impress/src/features/pads/pads-panel/__tests__/PanelPads.test.tsx b/src/frontend/apps/impress/src/features/pads/pads-panel/__tests__/PanelPads.test.tsx
index ebdaa230..994560f4 100644
--- a/src/frontend/apps/impress/src/features/pads/pads-panel/__tests__/PanelPads.test.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pads-panel/__tests__/PanelPads.test.tsx
@@ -120,9 +120,7 @@ describe('PanelPads', () => {
     expect(screen.getByRole('status')).toBeInTheDocument();
 
     expect(
-      await screen.findByText(
-        'Something bad happens, please refresh the page.',
-      ),
+      await screen.findByText('Something bad happens, please retry.'),
     ).toBeInTheDocument();
   });
 
diff --git a/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadList.tsx b/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadList.tsx
index 212b4349..606dee52 100644
--- a/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadList.tsx
+++ b/src/frontend/apps/impress/src/features/pads/pads-panel/components/PadList.tsx
@@ -2,7 +2,8 @@ import { Loader } from '@openfun/cunningham-react';
 import React, { useMemo, useRef } from 'react';
 import { useTranslation } from 'react-i18next';
 
-import { Box, Text } from '@/components';
+import { APIError } from '@/api';
+import { Box, Text, TextErrors } from '@/components';
 import { InfiniteScroll } from '@/components/InfiniteScroll';
 import { Pad, usePads } from '@/features/pads/pad-management';
 
@@ -12,23 +13,13 @@ import { PadItem } from './PadItem';
 
 interface PanelTeamsStateProps {
   isLoading: boolean;
-  isError: boolean;
+  error: APIError<unknown> | null;
   pads?: Pad[];
 }
 
-const PadListState = ({ isLoading, isError, pads }: PanelTeamsStateProps) => {
+const PadListState = ({ isLoading, error, pads }: PanelTeamsStateProps) => {
   const { t } = useTranslation();
 
-  if (isError) {
-    return (
-      <Box $justify="center" $margin={{ bottom: 'big' }}>
-        <Text $theme="danger" $align="center" $textAlign="center">
-          {t('Something bad happens, please refresh the page.')}
-        </Text>
-      </Box>
-    );
-  }
-
   if (isLoading) {
     return (
       <Box $align="center" $margin="large">
@@ -37,7 +28,7 @@ const PadListState = ({ isLoading, isError, pads }: PanelTeamsStateProps) => {
     );
   }
 
-  if (!pads?.length) {
+  if (!pads?.length && !error) {
     return (
       <Box $justify="center" $margin="small">
         <Text
@@ -57,14 +48,35 @@ const PadListState = ({ isLoading, isError, pads }: PanelTeamsStateProps) => {
     );
   }
 
-  return pads.map((pad) => <PadItem pad={pad} key={pad.id} />);
+  return (
+    <>
+      {pads?.map((pad) => <PadItem pad={pad} key={pad.id} />)}
+      {error && (
+        <Box
+          $justify="center"
+          $margin={{ vertical: 'big', horizontal: 'auto' }}
+        >
+          <TextErrors
+            causes={error.cause}
+            icon={
+              error.status === 502 ? (
+                <Text className="material-icons" $theme="danger">
+                  wifi_off
+                </Text>
+              ) : undefined
+            }
+          />
+        </Box>
+      )}
+    </>
+  );
 };
 
 export const PadList = () => {
   const ordering = usePadPanelStore((state) => state.ordering);
   const {
     data,
-    isError,
+    error,
     isLoading,
     fetchNextPage,
     hasNextPage,
@@ -93,7 +105,7 @@ export const PadList = () => {
         $margin={{ top: 'none' }}
         role="listbox"
       >
-        <PadListState isLoading={isLoading} isError={isError} pads={pads} />
+        <PadListState isLoading={isLoading} error={error} pads={pads} />
       </InfiniteScroll>
     </Box>
   );
diff --git a/src/frontend/apps/impress/src/pages/docs/[id].tsx b/src/frontend/apps/impress/src/pages/docs/[id].tsx
index 60199033..be9e706f 100644
--- a/src/frontend/apps/impress/src/pages/docs/[id].tsx
+++ b/src/frontend/apps/impress/src/pages/docs/[id].tsx
@@ -3,8 +3,7 @@ import { useRouter as useNavigate } from 'next/navigation';
 import { useRouter } from 'next/router';
 import { ReactElement } from 'react';
 
-import { Box } from '@/components';
-import { TextErrors } from '@/components/TextErrors';
+import { Box, Text, TextErrors } from '@/components/';
 import { PadEditor } from '@/features/pads/pad-editor';
 import { usePad } from '@/features/pads/pad-management';
 import { PadLayout } from '@/layouts';
@@ -36,7 +35,20 @@ const Pad = ({ id }: PadProps) => {
       return null;
     }
 
-    return <TextErrors causes={error.cause} />;
+    return (
+      <Box $margin="large">
+        <TextErrors
+          causes={error.cause}
+          icon={
+            error.status === 502 ? (
+              <Text className="material-icons" $theme="danger">
+                wifi_off
+              </Text>
+            ) : undefined
+          }
+        />
+      </Box>
+    );
   }
 
   if (isLoading || !pad) {