Update app.py

app.py

@@ -20,10 +20,11 @@ def generate_tts_audio(text_input, audio_prompt_url, exaggeration_input, tempera
             cfgw_input=cfgw_input,
             api_name="/generate_tts_audio"
         )
-        return result['filepath']  # Return the filepath to the generated audio
+        print("API Result:", result)
+        return result['filepath'] if 'filepath' in result else None
     except Exception as e:
-        # Handle errors and display them to the user
-        return f"An error occurred: {e}"
+        print(f"An error occurred: {e}")
+        return None
 
 # Create the Gradio interface
 interface = gr.Interface(