Fix get_duration arg count mismatch; add show_error=True to launch

app.py

@@ -162,6 +162,8 @@ def get_duration(
     seed,
     randomize_seed,
     resolution,
+    *args,
+    **kwargs,
 ):
     """Estimate GPU lease duration for @spaces.GPU(duration=...)."""
     dur = float(duration)
@@ -494,4 +496,4 @@ with gr.Blocks(css=CSS, title="LTX-2.3 Turbo", theme=gr.themes.Soft()) as demo:
     )
 
 if __name__ == "__main__":
-    demo.launch()
+    demo.launch(show_error=True)