got a blank UI

### Prerequisites

- [x] I am running the latest version of ComfyUI
- [x] I have searched existing issues to make sure this isn't a duplicate
- [x] I have tested with all custom nodes disabled ([see how](https://docs.comfy.org/troubleshooting/custom-node-issues#step-1%3A-test-with-all-custom-nodes-disabled))

### What happened?

Python version: 3.11.9 (tags/v3.11.9:de54cf5, Apr 2 2024, 10:12:12) [MSC v.1938 64 bit (AMD64)]
ComfyUI version: 0.3.60
ComfyUI frontend version: 1.26.13
got a blank UI:

### Steps to Reproduce

1. nothing
2.
3.

### How is this affecting you?

Visual/UI issue only

### ComfyUI Frontend Version

1.26.3

### Browser

Edge

### Console Errors

```javascript
Failed to load resource: the server responded with a status of 404 (Not Found)
user.css:1 Failed to load resource: the server responded with a status of 404 (Not Found)
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
index.mjs:1 Failed to load module script: Expected a JavaScript-or-Wasm module script but the server responded with a MIME type of "text/plain". Strict MIME type checking is enforced for module scripts per HTML spec.
(索引):1 is deprecated. Please include
user.css:1 Failed to load resource: the server responded with a status of 404 (Not Found)
user.css:1 Failed to load resource: the server responded with a status of 404 (Not Found)
```

### Logs

```shell

```

### Additional Context

_No response_

┆Issue is synchronized with this [Notion page](https://www.notion.so/Issue-5847-got-a-blank-UI-27d6d73d36508105b2b1ffacf09c029c) by [Unito](https://www.unito.io)