diff --git a/packages/backend/server/src/models/copilot-session.ts b/packages/backend/server/src/models/copilot-session.ts
index 4c2e8db9de..1d9586768e 100644
--- a/packages/backend/server/src/models/copilot-session.ts
+++ b/packages/backend/server/src/models/copilot-session.ts
@@ -396,7 +396,10 @@ export class CopilotSessionModel extends BaseModel {
   }
 
   @Transactional()
-  async update(options: UpdateChatSessionOptions): Promise<string> {
+  async update(
+    options: UpdateChatSessionOptions,
+    internalCall = false
+  ): Promise<string> {
     const { userId, sessionId, docId, promptName, pinned, title } = options;
     const session = await this.getExists(
       sessionId,
@@ -415,14 +418,16 @@ export class CopilotSessionModel extends BaseModel {
     }
 
     // not allow to update action session
-    if (session.prompt.action) {
-      throw new CopilotSessionInvalidInput(
-        `Cannot update action: ${session.id}`
-      );
-    } else if (docId && session.parentSessionId) {
-      throw new CopilotSessionInvalidInput(
-        `Cannot update docId for forked session: ${session.id}`
-      );
+    if (!internalCall) {
+      if (session.prompt.action) {
+        throw new CopilotSessionInvalidInput(
+          `Cannot update action: ${session.id}`
+        );
+      } else if (docId && session.parentSessionId) {
+        throw new CopilotSessionInvalidInput(
+          `Cannot update docId for forked session: ${session.id}`
+        );
+      }
     }
 
     if (promptName) {
diff --git a/packages/backend/server/src/plugins/copilot/session.ts b/packages/backend/server/src/plugins/copilot/session.ts
index 9c37007fcc..a2021516ee 100644
--- a/packages/backend/server/src/plugins/copilot/session.ts
+++ b/packages/backend/server/src/plugins/copilot/session.ts
@@ -636,11 +636,10 @@ export class ChatSessionService {
       })
       .then(s => s.map(s => [s.userId, s.id]));
     for (const [userId, sessionId] of sessionIds) {
-      await this.models.copilotSession.update({
-        userId,
-        sessionId,
-        docId: null,
-      });
+      await this.models.copilotSession.update(
+        { userId, sessionId, docId: null },
+        true
+      );
     }
   }