Update app.py

app.py

@@ -151,7 +151,8 @@ iface = gr.Interface(
     inputs=[
         gr.Textbox(label="Enter Text to Synthesize:", value="زین همرهان سست عناصر، دلم گرفت."),
         gr.Radio(label="Pick a Model", choices=MODEL_NAMES, value=MODEL_NAMES[0], type="value"),
-        gr.Dropdown(label="Select Speaker", choices=update_options(MODEL_NAMES[1]), type="value", default="speaker-0")
+        #gr.Dropdown(label="Select Speaker", choices=update_options(MODEL_NAMES[1]), type="value", default="speaker-0")
+        gr.Dropdown(label="Select Speaker", choices=update_options(MODEL_NAMES[1]), type="value", default=None)
     ],
     outputs=gr.Audio(label="Output", type='filepath'),
     examples=[["زین همرهان سست عناصر، دلم گرفت.", MODEL_NAMES[0], ""]],  # Example should include a speaker name for multispeaker models