Merge branch 'main' into qwen-go-disk

2025-09-24 15:18:24 +05:30
parent e4f405dad2 043ab2520f
commit 8a0a2793af
1 changed files with 1 additions and 1 deletions
@@ -795,7 +795,7 @@ class WanVACEPipeline(DiffusionPipeline, WanLoraLoaderMixin):
            callback_on_step_end_tensor_inputs = callback_on_step_end.tensor_inputs

        # Simplification of implementation for now
-        if not isinstance(prompt, str):
+        if prompt is not None and not isinstance(prompt, str):
            raise ValueError("Passing a list of prompts is not yet supported. This may be supported in the future.")
        if num_videos_per_prompt != 1:
            raise ValueError(