release-23.1:Backport!7317

Merged Andrey Vertiprahov requested to merge cherry-pick-82207953 into release-23.1

Fix check empty collection on rca_lock.

See merge request !7317 (merged)

(cherry picked from commit 82207953)

271874b8 Fix check emtpy collection on rca_lock. 9e450183 Fix black.

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