Update app.py

app.py

@@ -124,7 +124,7 @@ def unified_image_generator(prompt: str, images: Optional[List[str]], previous_v
         contents.append(prompt)
         response = client.models.generate_content(model=GEMINI_MODEL_NAME, contents=contents)
         image_data = _extract_image_data_from_response(response)
-        if not image_data: raise gr.Error("No image data in response.")
+        if not image_data: raise gr.Error("No image data in response")
         with tempfile.NamedTemporaryFile(delete=False, suffix=".png") as tmp:
             Image.open(BytesIO(image_data)).save(tmp.name)
             output_path = tmp.name
@@ -138,7 +138,7 @@ def unified_image_generator(prompt: str, images: Optional[List[str]], previous_v
                 
         return (output_path, gr.update(visible=can_create_video), gr.update(visible=can_extend_video), gr.update(visible=False))
     except Exception as e:
-        raise gr.Error(f"Image generation failed: {e}")
+        raise gr.Error(f"Image generation failed: {e}. Rephrase your prompt to make image generation explicit and try again")
 
 def create_new_video(input_image_gallery: List[str], prompt_input: str, output_image: str, oauth_token: Optional[gr.OAuthToken]) -> tuple:
     if not verify_pro_status(oauth_token): raise gr.Error("Access Denied.")