The custom filter download fails if it takes more than 3 seconds

### Please answer the following questions for yourself before submitting an issue

- [X] Filters were updated before reproducing an issue
- [X] I checked the [knowledge base](https://adguard.com/kb/) and found no answer
- [X] I checked to make sure that this issue has not already been filed

### AdGuard Extension version

4.4.22

### Browser version

Edge 128

### OS version

Win 11

### Ad Blocking

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### Privacy

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### Social

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### Annoyances

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### Security

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### Other

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### Language-specific

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### What Tracking protection options do you have enabled?

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### Issue Details

In the "New filter subscription" interface, if the download time exceeds 3 seconds, it will fail.

### Expected Behavior

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### Actual Behavior

If the download time exceeds about 3 seconds, the console log shows `Fetch timeout is over`

### Screenshots

Screenshot 1


### Additional Information

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