test fix

Author: aadesh18

apps/e2e/tests/backend/endpoints/api/v1/ai-query.test.ts

@@ -244,7 +244,10 @@ describe("AI Query Endpoint - Validation", () => {
     });
 
     expect(response.status).toBe(400);
-    expect(response.body).toEqual(expect.stringContaining(`Maximum ${MAX_IMAGES_PER_MESSAGE} images per message.`));
+    expect(response.body).toMatchObject({
+      code: "TOO_MANY_IMAGE_ATTACHMENTS",
+      error: expect.stringContaining(`Maximum ${MAX_IMAGES_PER_MESSAGE} images per message.`),
+    });
   });
 
   it("rejects user messages with oversized image attachments", async ({ expect }) => {
@@ -272,7 +275,10 @@ describe("AI Query Endpoint - Validation", () => {
     });
 
     expect(response.status).toBe(400);
-    expect(response.body).toEqual(expect.stringContaining("Image exceeds"));
+    expect(response.body).toMatchObject({
+      code: "IMAGE_ATTACHMENT_TOO_LARGE",
+      error: expect.stringContaining("Image exceeds"),
+    });
   });
 
 });