Scriptlet doesn't work on bing.com in Opera

### 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

4.4.41

### Browser version

Opera 114

### OS version

Windows 11

### Ad Blocking

_No response_

### Privacy

_No response_

### Social

_No response_

### Annoyances

_No response_

### Security

_No response_

### Other

_No response_

### Language-specific

_No response_

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

_No response_

### Issue Details

Steps to reproduce:
1. Go to the User rules and add this rule:
```
bing.com#%#//scriptlet('hide-in-shadow-dom', 'bing-homepage-feed')
```
2. Go to https://www.bing.com/?cc=us

Screenshot 1


### Expected Behavior

_No response_

### Actual Behavior

'Discover' section should be hidden.

### Screenshots

Screenshot 1

### Additional Information

_No response_