WanVideo Comfy version don't support Sageattention2.2，But Kj Version is okay
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- Python
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Description
### Custom Node Testing
- [x] 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
WanVideo Comfy version don't support Sageattention2.2，But Kj Version is okay
after Sageattention2.2 update,the output is blank screen，others fans occor same problem,please check it
Py310,cu128 ,sageatten 2.2 ,triton 3.3,pytorch 2.7
### Actual Behavior
WanVideo Comfy version don't support Sageattention2.2，But Kj Version is okay
after Sageattention2.2 update,the output is blank screen，others fans occor same problem,please check it
Py310,cu128 ,sageatten 2.2 ,triton 3.3,pytorch 2.7
### Steps to Reproduce
WanVideo Comfy version don't support Sageattention2.2，But Kj Version is okay
after Sageattention2.2 update,the output is blank screen，others fans occor same problem,please check it
Py310,cu128 ,sageatten 2.2 ,triton 3.3,pytorch 2.7
### Debug Logs
```powershell
WanVideo Comfy version don't support Sageattention2.2，But Kj Version is okay
after Sageattention2.2 update,the output is blank screen，others fans occor same problem,please check it
Py310,cu128 ,sageatten 2.2 ,triton 3.3,pytorch 2.7
```
### Other
WanVideo Comfy version don't support Sageattention2.2，But Kj Version is okay
after Sageattention2.2 update,the output is blank screen，others fans occor same problem,please check it
Py310,cu128 ,sageatten 2.2 ,triton 3.3,pytorch 2.7
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Assessment
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