Update app.py

app.py

@@ -30,13 +30,13 @@ def text_to_speech(text):
     #return output_file
 
     # Return the audio array directly
-    return (audio_array, model.config.sampling_rate)
+    return audio_array
 
 
 demo = gr.Interface(
     text_to_speech,
     gr.Textbox(label="Text to narrate"),
-    gr.Audio(label="Narrated audio"),
+    gr.Audio(label="Narrated audio", sample_rate=model.config.sampling_rate),
     title="Text-to-Speech",
     description="Enter text to generate audio narration",
 )