Update app.py

app.py

@@ -176,7 +176,7 @@ class LTX23DistilledA2VPipeline:
             self.model_ledger,
             enhance_first_prompt=enhance_prompt,
             enhance_prompt_image=images[0].path if len(images) > 0 else None,
-        )
+ )[0]
         v_context_p, a_context_p = ctx_p.video_encoding, ctx_p.audio_encoding
 
         # ── Audio encoding (only for conditioning, not output generation) ──