diff --git a/src/components/node/CommentForm/index.tsx b/src/components/node/CommentForm/index.tsx
index b9bc991d..3d143d70 100644
--- a/src/components/node/CommentForm/index.tsx
+++ b/src/components/node/CommentForm/index.tsx
@@ -22,6 +22,7 @@ import { moveArrItem } from '~/utils/fn';
 import { SortEnd } from 'react-sortable-hoc';
 import { SortableAudioGrid } from '~/components/editors/SortableAudioGrid';
 import { getRandomPhrase } from '~/constants/phrases';
+import { ERROR_LITERAL } from '~/constants/errors';
 
 const mapStateToProps = (state: IState) => ({
   node: selectNode(state),
@@ -237,6 +238,15 @@ const CommentFormUnconnected: FC<IProps> = memo(
     const hasAudioAttaches = audios.length > 0 || locked_audios.length > 0;
     const hasAttaches = hasImageAttaches || hasAudioAttaches;
 
+    const clearError = useCallback(() => nodeSetCommentData(id, { error: '' }), [
+      id,
+      nodeSetCommentData,
+    ]);
+
+    useEffect(() => {
+      if (comment.error) clearError();
+    }, [comment.files, comment.text]);
+
     return (
       <form onSubmit={onSubmit} className={styles.wrap}>
         <div className={styles.input}>
@@ -248,6 +258,12 @@ const CommentFormUnconnected: FC<IProps> = memo(
             placeholder={placeholder}
             minRows={2}
           />
+
+          {comment.error && (
+            <div className={styles.error} onClick={clearError}>
+              {ERROR_LITERAL[comment.error] || comment.error}
+            </div>
+          )}
         </div>
 
         {hasAttaches && (
diff --git a/src/components/node/CommentForm/styles.scss b/src/components/node/CommentForm/styles.scss
index 910b24d5..75248544 100644
--- a/src/components/node/CommentForm/styles.scss
+++ b/src/components/node/CommentForm/styles.scss
@@ -9,7 +9,7 @@
 
 .input {
   @include outer_shadow();
-
+  position: relative;
   flex: 1;
   padding: ($gap / 2) ($gap / 2 + 1px);
 }
@@ -36,3 +36,17 @@
 .attaches {
   @include outer_shadow();
 }
+
+.error {
+  position: absolute;
+  bottom: 0;
+  left: 50%;
+  background: $red;
+  z-index: 10;
+  font: $font_12_regular;
+  box-sizing: border-box;
+  padding: 0 $gap;
+  border-radius: 4px 4px 0 0;
+  transform: translate(-50%, 0);
+  cursor: pointer;
+}
diff --git a/src/redux/node/actions.ts b/src/redux/node/actions.ts
index 90fe809c..74489781 100644
--- a/src/redux/node/actions.ts
+++ b/src/redux/node/actions.ts
@@ -70,7 +70,7 @@ export const nodeSetRelated = (related: INodeState['related']) => ({
   type: NODE_ACTIONS.SET_RELATED,
 });
 
-export const nodeSetCommentData = (id: number, comment: IComment) => ({
+export const nodeSetCommentData = (id: number, comment: Partial<IComment>) => ({
   id,
   comment,
   type: NODE_ACTIONS.SET_COMMENT_DATA,
diff --git a/src/redux/node/constants.ts b/src/redux/node/constants.ts
index 5912780c..76d421b0 100644
--- a/src/redux/node/constants.ts
+++ b/src/redux/node/constants.ts
@@ -110,6 +110,7 @@ export const EMPTY_COMMENT: IComment = {
   temp_ids: [],
   is_private: false,
   user: null,
+  error: '',
 };
 
 export const NODE_EDITORS = {
diff --git a/src/redux/node/handlers.ts b/src/redux/node/handlers.ts
index 273e885f..5c542b56 100644
--- a/src/redux/node/handlers.ts
+++ b/src/redux/node/handlers.ts
@@ -49,7 +49,16 @@ const setRelated = (state: INodeState, { related }: ReturnType<typeof nodeSetRel
 const setCommentData = (
   state: INodeState,
   { id, comment }: ReturnType<typeof nodeSetCommentData>
-) => assocPath(['comment_data', id], comment, state);
+) => ({
+  ...state,
+  comment_data: {
+    ...state.comment_data,
+    [id]: {
+      ...(state.comment_data[id] || {}),
+      ...comment,
+    },
+  },
+})
 
 const setTags = (state: INodeState, { tags }: ReturnType<typeof nodeSetTags>) =>
   assocPath(['current', 'tags'], tags, state);
diff --git a/src/redux/node/sagas.ts b/src/redux/node/sagas.ts
index d6800a17..b2e0e4a2 100644
--- a/src/redux/node/sagas.ts
+++ b/src/redux/node/sagas.ts
@@ -207,7 +207,7 @@ function* onPostComment({ id }: ReturnType<typeof nodePostComment>) {
   yield put(nodeSetSendingComment(false));
 
   if (error || !comment) {
-    return yield put(nodeSetSaveErrors({ error: error || ERRORS.EMPTY_RESPONSE }));
+    return yield put(nodeSetCommentData(id, { error }));
   }
 
   const { current: current_node } = yield select(selectNode);
diff --git a/src/redux/types.ts b/src/redux/types.ts
index 24d8d684..dd5b95b4 100644
--- a/src/redux/types.ts
+++ b/src/redux/types.ts
@@ -146,6 +146,7 @@ export interface IComment {
   files: IFile[];
   is_private: boolean;
   user: IUser;
+  error?: string;
 
   created_at?: string;
   update_at?: string;