Update app.py

app.py

@@ -254,14 +254,19 @@ def create_interface():
         provider_dropdown.change(fn=update_voices, inputs=[provider_dropdown], outputs=[voice_dropdown])
         
         def on_generate(provider, voice_name, video_url, text):
-            if provider == "ElevenLabs":
-                voice_id = next((v[1] for v in elevenlabs_voices if v[0] == voice_name), None)
-            else:  # OpenAI
-                voice_id = next((v[1] for v in openai_voices if v[0] == voice_name), None)
-            
-            if not voice_id:
-                return None, "Invalid voice selected."
-            return process_video(provider, voice_id, video_url, text)
+            try:
+                if provider == "ElevenLabs":
+                    voices = elevenlabs_voices
+                else:  # OpenAI
+                    voices = openai_voices
+                
+                voice_id = next((v[1] for v in voices if v[0] == voice_name), None)
+                if not voice_id:
+                    raise ValueError(f"Invalid voice selected for {provider}: {voice_name}")
+                
+                return process_video(provider, voice_id, video_url, text)
+            except Exception as e:
+                return None, f"Error: {str(e)}"
         
         generate_btn.click(
             fn=on_generate,