Update app.py

fix bug with Audio output to be a filepath

app.py

@@ -9,7 +9,7 @@ def tts_interface(input_text):
 iface = gr.Interface(
     fn=tts_interface, 
     inputs=gr.inputs.Textbox(lines=5), 
-    outputs=gr.outputs.Audio(), 
+    outputs=gr.outputs.Audio(type="filepath"), 
     title="Text-to-Speech Converter",
     description="Enter a text and get its spoken version as an MP3 file."
 )