Update app.py

app.py

@@ -507,7 +507,27 @@ def generate_video(
             except Exception as e:
                 print(f"[LoRA] pipeline rebuild FAILED: {e}")
 
-        # Finally, log memory then proceed
+        # Force transformer rebuild so LoRA strength actually applies
+        try:
+            if hasattr(pipeline, "model_ledger"):
+                # Hard reset ALL known transformer references
+                if hasattr(pipeline.model_ledger, "_transformer"):
+                    pipeline.model_ledger._transformer = None
+        
+                # VERY IMPORTANT: also clear pipeline components cache if present
+                if hasattr(pipeline, "pipeline_components"):
+                    try:
+                        pipeline.pipeline_components = None
+                    except Exception:
+                        pass
+        
+                # Force rebuild NOW (so it uses the new LoRA strength)
+                _ = pipeline.model_ledger.transformer()
+        
+                print("[LoRA] transformer force-rebuilt with new strength")
+        except Exception as e:
+            print(f"[LoRA] transformer rebuild failed: {e}")
+        
         log_memory("before pipeline call")
 
         video, audio = pipeline(