diff --git a/src/i18n/en.json b/src/i18n/en.json
index 732286e3d..4ff40a169 100644
--- a/src/i18n/en.json
+++ b/src/i18n/en.json
@@ -370,5 +370,7 @@
   "editChatMembersModal.confirm.title": "Leave without finishing?",
   "editChatMembersModal.confirm.content": "Your progress won’t be saved. Are you sure to leave this page now?",
   "editChatMembersModal.confirm.cancelText": "Continue editing",
-  "editChatMembersModal.confirm.okText": "Leave"
+  "editChatMembersModal.confirm.okText": "Leave",
+
+  "notification.error.blockedWord": "Amity SDK (400308): Text contain blocked word"
 }
diff --git a/src/social/components/Comment/index.tsx b/src/social/components/Comment/index.tsx
index 250c7c803..f7e7b0e32 100644
--- a/src/social/components/Comment/index.tsx
+++ b/src/social/components/Comment/index.tsx
@@ -33,11 +33,11 @@ import useSDK from '~/core/hooks/useSDK';
 import useUser from '~/core/hooks/useUser';
 import useFile from '~/core/hooks/useFile';
 import { CommentRepository } from '@amityco/ts-sdk';
-import useCommunity from '~/social/hooks/useCommunity';
 import { useCustomComponent } from '~/core/providers/CustomComponentsProvider';
 import useCommentFlaggedByMe from '~/social/hooks/useCommentFlaggedByMe';
 import useCommentPermission from '~/social/hooks/useCommentPermission';
 import useCommentSubscription from '~/social/hooks/useCommentSubscription';
+import { ERROR_RESPONSE } from '~/social/constants';
 
 const REPLIES_PER_PAGE = 5;
 
@@ -138,18 +138,30 @@ const Comment = ({ commentId, readonly }: CommentProps) => {
   ) => {
     if (!comment?.referenceType || !comment?.referenceId) return;
 
-    const { referenceType, referenceId } = comment;
-
-    await CommentRepository.createComment({
-      referenceType,
-      referenceId,
-      data: {
-        text: replyCommentText,
-      },
-      parentId: commentId,
-      metadata,
-      mentionees,
-    });
+    try {
+      const { referenceType, referenceId } = comment;
+
+      await CommentRepository.createComment({
+        referenceType,
+        referenceId,
+        data: {
+          text: replyCommentText,
+        },
+        parentId: commentId,
+        metadata,
+        mentionees,
+      });
+      setIsReplying(false);
+      setExpanded(true);
+    } catch (error: unknown) {
+      if (error instanceof Error) {
+        if (error.message === ERROR_RESPONSE.CONTAIN_BLOCKED_WORD) {
+          notification.error({
+            content: <FormattedMessage id="notification.error.blockedWord" />,
+          });
+        }
+      }
+    }
   };
 
   const handleEditComment = async (text: string, mentionees: Mentionees, metadata: Metadata) =>
@@ -288,8 +300,6 @@ const Comment = ({ commentId, readonly }: CommentProps) => {
           userToReply={commentAuthor?.displayName}
           onSubmit={(replyText, mentionees, metadata) => {
             handleReplyToComment(replyText, mentionees, metadata);
-            setIsReplying(false);
-            setExpanded(true);
           }}
         />
       )}
diff --git a/src/social/components/CommentComposeBar/index.tsx b/src/social/components/CommentComposeBar/index.tsx
index 1774944fd..b4352e691 100644
--- a/src/social/components/CommentComposeBar/index.tsx
+++ b/src/social/components/CommentComposeBar/index.tsx
@@ -42,7 +42,7 @@ const CommentComposeBar = ({
   const { currentUserId } = useSDK();
   const user = useUser(currentUserId);
   const avatarFileUrl = useImage({ fileId: user?.avatarFileId, imageSize: 'small' });
-  const { text, markup, mentions, mentionees, metadata, onChange, clearAll, queryMentionees } =
+  const { text, markup, mentions, mentionees, metadata, onChange, queryMentionees } =
     useSocialMention({
       targetId: post?.targetId,
       targetType: post?.targetType,
@@ -76,7 +76,6 @@ const CommentComposeBar = ({
     }
 
     onSubmit?.(text, mentionees, metadata);
-    clearAll?.();
   };
 
   const isEmpty = text === '';
diff --git a/src/social/components/EngagementBar/index.tsx b/src/social/components/EngagementBar/index.tsx
index 684013de2..d3d60446a 100644
--- a/src/social/components/EngagementBar/index.tsx
+++ b/src/social/components/EngagementBar/index.tsx
@@ -7,6 +7,10 @@ import { Mentionees, Metadata } from '~/helpers/utils';
 import { useCustomComponent } from '~/core/providers/CustomComponentsProvider';
 import useReactionSubscription from '~/social/hooks/useReactionSubscription';
 import usePostSubscription from '~/social/hooks/usePostSubscription';
+import { notification } from '~/core/components/Notification';
+import { FormattedMessage } from 'react-intl';
+import useSocialMention from '~/social/hooks/useSocialMention';
+import { ERROR_RESPONSE } from '~/social/constants';
 
 interface EngagementBarProps {
   postId: string;
@@ -20,6 +24,10 @@ const EngagementBar = ({ postId, readonly = false }: EngagementBarProps) => {
   const hideComposeBar = () => setComposeBarDisplayed(false);
 
   const post = usePost(postId);
+  const { clearAll } = useSocialMention({
+    targetType: post?.targetType,
+    targetId: post?.targetId,
+  });
 
   usePostSubscription({
     postId,
@@ -39,17 +47,27 @@ const EngagementBar = ({ postId, readonly = false }: EngagementBarProps) => {
     mentionees: Mentionees,
     metadata: Metadata,
   ) => {
-    await CommentRepository.createComment({
-      referenceType: 'post',
-      referenceId: postId,
-      data: {
-        text: commentText,
-      },
-      mentionees,
-      metadata,
-    });
-
-    hideComposeBar();
+    try {
+      await CommentRepository.createComment({
+        referenceType: 'post',
+        referenceId: postId,
+        data: {
+          text: commentText,
+        },
+        mentionees,
+        metadata,
+      });
+      clearAll?.();
+      hideComposeBar();
+    } catch (error: unknown) {
+      if (error instanceof Error) {
+        if (error.message === ERROR_RESPONSE.CONTAIN_BLOCKED_WORD) {
+          notification.error({
+            content: <FormattedMessage id="notification.error.blockedWord" />,
+          });
+        }
+      }
+    }
   };
 
   return (
diff --git a/src/social/components/post/Creator/index.tsx b/src/social/components/post/Creator/index.tsx
index b2e83c768..e006c9aab 100644
--- a/src/social/components/post/Creator/index.tsx
+++ b/src/social/components/post/Creator/index.tsx
@@ -44,6 +44,7 @@ import { MAXIMUM_POST_CHARACTERS, MAXIMUM_POST_MENTIONEES } from './constants';
 import useSDK from '~/core/hooks/useSDK';
 import useSocialMention from '~/social/hooks/useSocialMention';
 import useCommunityModeratorsCollection from '~/social/hooks/collections/useCommunityModeratorsCollection';
+import { ERROR_RESPONSE } from '~/social/constants';
 
 const useTargetData = ({
   targetId,
@@ -227,6 +228,14 @@ const PostCreatorBar = ({
           });
         }
       }
+    } catch (error: unknown) {
+      if (error instanceof Error) {
+        if (error.message === ERROR_RESPONSE.CONTAIN_BLOCKED_WORD) {
+          notification.error({
+            content: <FormattedMessage id="notification.error.blockedWord" />,
+          });
+        }
+      }
     } finally {
       setIsCreating(false);
     }
diff --git a/src/social/components/post/PollComposer/PollModal.tsx b/src/social/components/post/PollComposer/PollModal.tsx
index ec9e2d620..819e61627 100644
--- a/src/social/components/post/PollComposer/PollModal.tsx
+++ b/src/social/components/post/PollComposer/PollModal.tsx
@@ -1,10 +1,12 @@
 import React, { useState } from 'react';
-import { useIntl } from 'react-intl';
+import { FormattedMessage, useIntl } from 'react-intl';
 import { PollRepository } from '@amityco/ts-sdk';
 
 import Modal from '~/core/components/Modal';
 import { confirm } from '~/core/components/Confirm';
 import PollComposer from '~/social/components/post/PollComposer';
+import { notification } from '~/core/components/Notification';
+import { ERROR_RESPONSE } from '~/social/constants';
 
 interface PollModalProps {
   targetId?: string | null;
@@ -27,9 +29,19 @@ const PollModal = ({ targetId, targetType, onClose, onCreatePoll }: PollModalPro
     mentionees: Amity.UserMention[],
     metadata: Record<string, unknown>,
   ) => {
-    const createdPoll = await PollRepository.createPoll(data);
-    await onCreatePoll(createdPoll.data.pollId, data.question, mentionees, metadata);
-    onClose();
+    try {
+      const createdPoll = await PollRepository.createPoll(data);
+      await onCreatePoll(createdPoll.data.pollId, data.question, mentionees, metadata);
+      onClose();
+    } catch (error: unknown) {
+      if (error instanceof Error) {
+        if (error.message === ERROR_RESPONSE.CONTAIN_BLOCKED_WORD) {
+          notification.error({
+            content: <FormattedMessage id="notification.error.blockedWord" />,
+          });
+        }
+      }
+    }
   };
 
   const closeConfirm = () =>
diff --git a/src/social/constants.ts b/src/social/constants.ts
index 7737ee1a5..408b8f4d0 100644
--- a/src/social/constants.ts
+++ b/src/social/constants.ts
@@ -74,3 +74,7 @@ export const VideoQuality = Object.freeze({
 });
 
 export const MP4MimeType = 'video/mp4';
+
+export const ERROR_RESPONSE = Object.freeze({
+  CONTAIN_BLOCKED_WORD: 'Amity SDK (400308): Text contain blocked word',
+});
diff --git a/src/social/hooks/useStory.ts b/src/social/hooks/useStory.ts
new file mode 100644
index 000000000..84210ccae
--- /dev/null
+++ b/src/social/hooks/useStory.ts
@@ -0,0 +1,15 @@
+import { StoryRepository } from '@amityco/ts-sdk';
+
+import useLiveObject from '~/core/hooks/useLiveObject';
+
+const useStory = (storyId: string | undefined) => {
+  const story = useLiveObject({
+    fetcher: StoryRepository.getStoryByStoryId,
+    params: storyId,
+    shouldCall: () => !!storyId,
+  });
+
+  return story;
+};
+
+export default useStory;