diff --git a/openmetadata-ui/src/main/resources/ui/src/components/BlockEditor/hooks/useCustomEditor.ts b/openmetadata-ui/src/main/resources/ui/src/components/BlockEditor/hooks/useCustomEditor.ts
index 165ab451e75..b06e676ea68 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/BlockEditor/hooks/useCustomEditor.ts
+++ b/openmetadata-ui/src/main/resources/ui/src/components/BlockEditor/hooks/useCustomEditor.ts
@@ -13,7 +13,6 @@
 import { EditorOptions } from '@tiptap/core';
 import { Editor } from '@tiptap/react';
 import { DependencyList, useEffect, useRef, useState } from 'react';
-import { extensions } from '../Extensions';
 
 function useForceUpdate() {
   const [, setValue] = useState(0);
@@ -120,7 +119,6 @@ export const useCustomEditor = (
 
     const instance = new Editor({
       ...options,
-      extensions: [...extensions],
     });
 
     setEditor(instance);
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/Container/ContainerChildren/ContainerChildren.test.tsx b/openmetadata-ui/src/main/resources/ui/src/components/Container/ContainerChildren/ContainerChildren.test.tsx
index 10a3ebaa939..6ec33b0b488 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/Container/ContainerChildren/ContainerChildren.test.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/Container/ContainerChildren/ContainerChildren.test.tsx
@@ -26,6 +26,9 @@ jest.mock('../../common/NextPrevious/NextPrevious', () => {
     </div>
   ));
 });
+jest.mock('../../common/RichTextEditor/RichTextEditorPreviewerV1', () =>
+  jest.fn().mockImplementation(({ markdown }) => <div>{markdown}</div>)
+);
 
 const mockChildrenList = [
   {
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/MyData/Persona/PersonaDetailsCard/PersonaDetailsCard.test.tsx b/openmetadata-ui/src/main/resources/ui/src/components/MyData/Persona/PersonaDetailsCard/PersonaDetailsCard.test.tsx
index d298dcaca2c..786d078539e 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/MyData/Persona/PersonaDetailsCard/PersonaDetailsCard.test.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/MyData/Persona/PersonaDetailsCard/PersonaDetailsCard.test.tsx
@@ -41,6 +41,10 @@ jest.mock('react-router-dom', () => ({
   })),
 }));
 
+jest.mock('../../../common/RichTextEditor/RichTextEditorPreviewerV1', () =>
+  jest.fn().mockImplementation(({ markdown }) => <div>{markdown}</div>)
+);
+
 describe('PersonaDetailsCard Component', () => {
   it('should render persona details card', async () => {
     await act(async () => {
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/Settings/Applications/ApplicationCard/ApplicationCard.test.tsx b/openmetadata-ui/src/main/resources/ui/src/components/Settings/Applications/ApplicationCard/ApplicationCard.test.tsx
index 198fcc8259a..478bfc87005 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/Settings/Applications/ApplicationCard/ApplicationCard.test.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/Settings/Applications/ApplicationCard/ApplicationCard.test.tsx
@@ -23,6 +23,10 @@ const props = {
   showDescription: true,
 };
 
+jest.mock('../../../common/RichTextEditor/RichTextEditorPreviewerV1', () =>
+  jest.fn().mockImplementation(({ markdown }) => <div>{markdown}</div>)
+);
+
 describe('ApplicationCard', () => {
   beforeEach(() => {
     jest.useFakeTimers();
diff --git a/openmetadata-ui/src/main/resources/ui/src/components/Suggestions/SuggestionsAlert/SuggestionsAlert.test.tsx b/openmetadata-ui/src/main/resources/ui/src/components/Suggestions/SuggestionsAlert/SuggestionsAlert.test.tsx
index fa6de90c20f..5a8c9c01445 100644
--- a/openmetadata-ui/src/main/resources/ui/src/components/Suggestions/SuggestionsAlert/SuggestionsAlert.test.tsx
+++ b/openmetadata-ui/src/main/resources/ui/src/components/Suggestions/SuggestionsAlert/SuggestionsAlert.test.tsx
@@ -40,6 +40,10 @@ jest.mock('../SuggestionsProvider/SuggestionsProvider', () => ({
   default: 'SuggestionsProvider',
 }));
 
+jest.mock('../../common/RichTextEditor/RichTextEditorPreviewerV1', () =>
+  jest.fn().mockImplementation(({ markdown }) => <div>{markdown}</div>)
+);
+
 describe('SuggestionsAlert', () => {
   beforeEach(() => {
     jest.useFakeTimers();