Update app.py

app.py

@@ -47,8 +47,8 @@ async def generate_image_async(prompt, aspect_ratio):
                             glif_tokens_tried = 0
                         response_data = "No credits available"
                     return response_data
-                elif "error" in response_data:
-                    return response_data['error']
+                elif "output" in response_data:
+                    return response_data['output']
                 else:
                     return "Error: Unexpected response from GLIF API."