Update app.py

app.py

@@ -10,6 +10,11 @@ client = Client("ResembleAI/Chatterbox", hf_token)
 
 # Define the function to call the model and return the generated audio file
 def generate_tts_audio(text_input, audio_prompt_url, exaggeration_input, temperature_input, seed_num_input, cfgw_input):
+    print("sending request")
+    if audio_prompt_url.strip():
+        audio_prompt = handle_file(audio_prompt_url)
+    else:
+        audio_prompt = None
     try:
         result = client.predict(
             text_input=text_input,