KSampler seed display error

### Expected Behavior

display correct

### Actual Behavior

display Incorrect

### Steps to Reproduce

- set seed value as `5400121572116419000`
- show `5400121572116418560`


### Debug Logs

```powershell
No related logs
```

### Other

_No response_

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*This issue is transferred from: https://github.com/comfyanonymous/ComfyUI/issues/8238*

Original issue was created by @Cayincc at 2025-05-22T11:16:45.000Z

**Original Comments:**

@ltdrdata:

Disable all custom nodes, refresh your browser, and test again. If the issue persists, please share a screenshot of the About page, which contains version information.


@christian-byrne ping-

┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-6421-KSampler-seed-display-error-29c6d73d36508153b00bedcc420c393a) by [Unito](https://www.unito.io)