Everything is in place, but I can't do the inpainting.

### Prerequisites

- [x] I am running the latest version of ComfyUI
- [x] I have custom nodes enabled

### What happened?

I'm trying to use InPaint but I'm getting this error.

### Steps to Reproduce

1.
2.
3.

### How is this affecting you?

Crashes ComfyUI completely

### ComfyUI Frontend Version

0.18.5

### Browser

Chrome/Chromium

### Console Errors

```javascript

```

### Logs

```shell

```

### Additional Context

_No response_

┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-10938-Everything-is-in-place-but-I-can-t-do-the-inpainting-33b6d73d36508185a772c4c3fa590570) by [Unito](https://www.unito.io)

Reproduce the inpainting crash in ComfyUI_frontend using Chrome/Chromium, then capture the currently missing console errors and logs. Trace the failure from the inpainting workflow; done means inpainting no longer crashes ComfyUI.

Written by the indexing model from the issue text.