Update app.py

app.py

@@ -81,6 +81,9 @@ def gen_fnseed(model_str, prompt, seed=1):
         print(e)
         print(f"Task aborted: {model_str}")
         result = None
+        with lock:
+            image = "https://huggingface.co/spaces/Yntec/HuggingfaceDiffusion/resolve/main/protest.png"
+        result = image
     finally:
         loop.close()
     return result