Invalid labels inside qryn-delete requests

[akvlad]

Describe the bug.

Second delete request has invalid label in the selector

Reproduction

1. Connect qryn-view to the nl lab.
2. Set {container="beautiful-poitras"} into the Time-Series Selector field
3. Delete "level=info" pair
4. Delete request is finished correctly.
5. Delete "level=warn" pair

ER: {container="beautiful-poitras", level="warn"} delete request should be sent
AR: {container="beautiful-poitras", level="info", level="warn"} delete request is sent

Application version

3.2.7

Browser version

Firefox 127.0.1

Logs

No response

Anything else?

No response