KetO adblock detected

### Prerequisites

- [x] Filters were updated before reproducing an issue
- [x] AdGuard Extra version is up-to-date
- [x] I checked to make sure that this issue has not already been filed

### What product do you use?

AdGuard Extra with other script manager

### What type of problem have you encountered?

AdGuard Extra gets detected on a website, Missed ads or ad leftovers

### Which browser(s) do you use?

Firefox

### Where is the problem encountered?

https://shorturl.at/nKetO

### What filters do you have enabled?

AdGuard Base filter, AdGuard Mobile Ads filter, AdGuard URL Tracking filter, AdGuard Tracking Protection filter, AdGuard Social Media filter, AdGuard Annoyances filter, AdGuard Experimental filter

### Issue Details

Steps to reproduce:
1. Load the website.
2. Get an anti‑adblock message.

### Expected Behavior

Not get an anti-adblock error.

### Actual Behavior

Getting an anti-adblock error.

### Screenshots

Screenshot 1

### Additional Information

Related to: https://github.com/AdguardTeam/AdguardFilters/issues/227658 and https://github.com/AdguardTeam/AdguardFilters/pull/228946

Note: I intentionally left out the direct domain because they have a habit of monitoring issues related to their domain.

### Privacy

- [x] I agree to follow this condition