diff --git a/nextstep-backend/src/tests/rooms_controller.test.ts b/nextstep-backend/src/tests/rooms_controller.test.ts
index d8cc93c..d8874d2 100644
--- a/nextstep-backend/src/tests/rooms_controller.test.ts
+++ b/nextstep-backend/src/tests/rooms_controller.test.ts
@@ -77,13 +77,12 @@ describe('Rooms Controller', () => {
     });
 
     it('should return 400 for invalid user IDs', async () => {
-        const invalidUserId = "invalidUserId"
         const response = await request(app)
             .get(`/room/user/invalidUserId`)
             .set('Authorization', `Bearer ${initiatorUser.accessToken}`)
             .query({ userId: 'invalidUserId' });
 
         expect(response.status).toBe(400);
-        expect(response.text).toBe(`{"message":"Validation failed","errors":[{"field":"receiverUserId","message":"Invalid user ID","value":"${invalidUserId}"}]}`);
+        expect(response.text).toBe(`{"message":"Validation failed","errors":[{"field":"receiverUserId","message":"Invalid user ID"}]}`);
     });
 }); 
\ No newline at end of file
diff --git a/nextstep-backend/src/types/validation_errors.ts b/nextstep-backend/src/types/validation_errors.ts
index 4e60673..7b0b50f 100644
--- a/nextstep-backend/src/types/validation_errors.ts
+++ b/nextstep-backend/src/types/validation_errors.ts
@@ -1,5 +1,4 @@
 export interface ValidationError {
     field: string;
     message: string;
-    value: any;
 }
\ No newline at end of file
diff --git a/nextstep-backend/src/utils/handle_error.ts b/nextstep-backend/src/utils/handle_error.ts
index b32f9a1..abe3240 100644
--- a/nextstep-backend/src/utils/handle_error.ts
+++ b/nextstep-backend/src/utils/handle_error.ts
@@ -21,15 +21,13 @@ export const handleError = (err: any, res: Response) => {
     if (isMongoValidationErrors(err)) {
         const errors: ValidationError[] = Object.keys(err.errors).map(field => ({
             field,
-            message: err.errors[field].message,
-            value: err.errors[field].value
+            message: err.errors[field].message
         }));
         res.status(400).json({ message: err.message, errors });
     } else if (isReqValidationErrors(err)) {
         const errors: ValidationError[] = err.errors.map((error: any) => ({
             field: error.parm ?? error.path ,
-            message: error.msg,
-            value: error.value
+            message: error.msg
         }));
         res.status(400).json({ message: err.message, errors });
     } else {