diff --git a/src/components/Chatbar/components/ChatFolders.tsx b/src/components/Chatbar/components/ChatFolders.tsx
index 4fa86ab35d..f9b759885f 100644
--- a/src/components/Chatbar/components/ChatFolders.tsx
+++ b/src/components/Chatbar/components/ChatFolders.tsx
@@ -289,6 +289,10 @@ export function ChatFolders() {
     ConversationsSelectors.selectMyItemsFilters,
   );
 
+  const isPublishingEnabled = useAppSelector((state) =>
+    SettingsSelectors.isPublishingEnabled(state, FeatureType.Chat),
+  );
+
   const isSharingEnabled = useAppSelector((state) =>
     SettingsSelectors.isSharingEnabled(state, FeatureType.Chat),
   );
@@ -297,7 +301,7 @@ export function ChatFolders() {
     () =>
       [
         {
-          hidden: !isSharingEnabled || !isFilterEmpty,
+          hidden: !isPublishingEnabled || !isFilterEmpty,
           name: t('Organization'),
           filters: PublishedWithMeFilter,
           displayRootFiles: true,
@@ -320,7 +324,14 @@ export function ChatFolders() {
           dataQa: 'pinned-chats',
         },
       ].filter(({ hidden }) => !hidden),
-    [commonItemFilter, isFilterEmpty, isSharingEnabled, searchTerm.length, t],
+    [
+      commonItemFilter,
+      isFilterEmpty,
+      isPublishingEnabled,
+      isSharingEnabled,
+      searchTerm.length,
+      t,
+    ],
   );
 
   return (
diff --git a/src/components/Common/FolderContextMenu.tsx b/src/components/Common/FolderContextMenu.tsx
index c3be9004be..ca35a64fa8 100644
--- a/src/components/Common/FolderContextMenu.tsx
+++ b/src/components/Common/FolderContextMenu.tsx
@@ -59,7 +59,7 @@ export const FolderContextMenu = ({
     SettingsSelectors.isPublishingEnabled(state, featureType),
   );
   const isSharingEnabled = useAppSelector((state) =>
-    SettingsSelectors.isPublishingEnabled(state, featureType),
+    SettingsSelectors.isSharingEnabled(state, featureType),
   );
   const menuItems: DisplayMenuItemProps[] = useMemo(
     () => [
diff --git a/src/components/Common/ItemContextMenu.tsx b/src/components/Common/ItemContextMenu.tsx
index 3ac80e0bd6..dece276ef0 100644
--- a/src/components/Common/ItemContextMenu.tsx
+++ b/src/components/Common/ItemContextMenu.tsx
@@ -80,7 +80,7 @@ export default function ItemContextMenu({
     SettingsSelectors.isPublishingEnabled(state, featureType),
   );
   const isSharingEnabled = useAppSelector((state) =>
-    SettingsSelectors.isPublishingEnabled(state, featureType),
+    SettingsSelectors.isSharingEnabled(state, featureType),
   );
   const menuItems: DisplayMenuItemProps[] = useMemo(
     () => [
diff --git a/src/components/Files/PreUploadModal.tsx b/src/components/Files/PreUploadModal.tsx
index 67dd8b8784..ab19e1191d 100644
--- a/src/components/Files/PreUploadModal.tsx
+++ b/src/components/Files/PreUploadModal.tsx
@@ -185,8 +185,9 @@ export const PreUploadDialog = ({
   );
 
   const handleUpload = useCallback(() => {
+    const errors = [];
     if (attachments.length + selectedFiles.length > 10) {
-      setErrorMessage(
+      errors.push(
         t(
           `Maximum allowed attachments number is {{maxAttachmentsAmount}}. With your uploadings amount will be {{selectedAttachmentsAmount}}`,
           {
@@ -196,7 +197,21 @@ export const PreUploadDialog = ({
           },
         ) as string,
       );
-      return;
+    }
+    const incorrectFileNames: string[] = getFilesWithInvalidFileName(
+      selectedFiles,
+    ).map((file) => file.name);
+
+    if (incorrectFileNames.length > 0) {
+      errors.push(
+        t(
+          `The symbols {{notAllowedSymbols}} are not allowed in file name. Please rename or remove them from uploading files list: {{fileNames}}`,
+          {
+            notAllowedSymbols: notAllowedSymbols.join(''),
+            fileNames: incorrectFileNames.join(', '),
+          },
+        ) as string,
+      );
     }
 
     const attachmentsNames = files
@@ -206,32 +221,25 @@ export const PreUploadDialog = ({
       .filter((file) => attachmentsNames.includes(file.name))
       .map((file) => file.name);
     if (localIncorrectSameNameFiles.length > 0) {
-      setErrorMessage(
+      errors.push(
         t(
           'Files which you trying to upload already presented in selected folder. Please rename or remove them from uploading files list: {{fileNames}}',
           { fileNames: localIncorrectSameNameFiles.join(', ') },
         ) as string,
       );
-      return;
-    }
-    let isFilesNamesSame = false;
-    for (let i = 0; i < selectedFiles.length - 1; i++) {
-      for (let j = i + 1; j < selectedFiles.length; j++) {
-        if (selectedFiles[i].name === selectedFiles[j].name) {
-          isFilesNamesSame = true;
-          break;
-        }
-      }
-      if (isFilesNamesSame) {
-        break;
-      }
     }
-    if (isFilesNamesSame) {
-      setErrorMessage(
+
+    const fileNameSet = new Set(selectedFiles.map((file) => file.name));
+    if (fileNameSet.size < selectedFiles.length) {
+      errors.push(
         t(
           'Files which you trying to upload have same names. Please rename or remove them from uploading files list',
         ) as string,
       );
+    }
+
+    if (errors.length) {
+      setErrorMessage(errors.join('\n'));
       return;
     }
 
diff --git a/src/components/Promptbar/components/PromptFolders.tsx b/src/components/Promptbar/components/PromptFolders.tsx
index 7fb4ad9ff7..0e60b5557b 100644
--- a/src/components/Promptbar/components/PromptFolders.tsx
+++ b/src/components/Promptbar/components/PromptFolders.tsx
@@ -277,11 +277,15 @@ export function PromptFolders() {
     SettingsSelectors.isSharingEnabled(state, FeatureType.Prompt),
   );
 
+  const isPublishingEnabled = useAppSelector((state) =>
+    SettingsSelectors.isPublishingEnabled(state, FeatureType.Prompt),
+  );
+
   const folderItems: FolderSectionProps[] = useMemo(
     () =>
       [
         {
-          hidden: !isSharingEnabled || !isFilterEmpty,
+          hidden: !isPublishingEnabled || !isFilterEmpty,
           name: t('Organization'),
           filters: PublishedWithMeFilter,
           displayRootFiles: true,
@@ -304,7 +308,14 @@ export function PromptFolders() {
           dataQa: 'pinned-prompts',
         },
       ].filter(({ hidden }) => !hidden),
-    [commonSearchFilter, isFilterEmpty, isSharingEnabled, searchTerm.length, t],
+    [
+      commonSearchFilter,
+      isFilterEmpty,
+      isPublishingEnabled,
+      isSharingEnabled,
+      searchTerm.length,
+      t,
+    ],
   );
 
   return (
diff --git a/src/utils/app/file.ts b/src/utils/app/file.ts
index b7c063b251..08746e5b8c 100644
--- a/src/utils/app/file.ts
+++ b/src/utils/app/file.ts
@@ -99,7 +99,9 @@ export const notAllowedSymbolsRegex = new RegExp(
   `[${notAllowedSymbols.join()}]`,
   'g',
 );
-export const getFilesWithInvalidFileName = (files: File[]): File[] => {
+export const getFilesWithInvalidFileName = <T extends { name: string }>(
+  files: T[],
+): T[] => {
   return files.filter(({ name }) => name.match(notAllowedSymbolsRegex));
 };