WAN 2.2 different seeds give the same result.

### Custom Node Testing

- [ ] I have tried disabling custom nodes and the issue persists (see [how to disable custom nodes](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled) if you need help)

### Expected Behavior

WAN 2.2 different seeds give the same result using T2V workflow... I restarted comfyUI, changed seeds on both samplers... Nothing.. With same prompt.. I get always the same result on all seeds.

### Actual Behavior

WAN 2.2 different seeds give the same result using T2V workflow... I restarted comfyUI, changed seeds on both samplers... Nothing.. With same prompt.. I get always the same result on all seeds.

### Steps to Reproduce

generate videos with different seeds using T2V wan 2.2

### Debug Logs

```powershell
there's nothing on the logs.
```

### Other

_No response_