br/operator: fix adapt env for snapshot backup stuck when encountered error (#52607)#52970

Closed

ti-chi-bot wants to merge 1 commit intopingcap:release-7.5from ti-chi-bot:cherry-pick-52607-to-release-7.5

+61-11

Commits on Apr 29, 2024

This is an automated cherry-pick of pingcap#52607

YuJuncen
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ti-chi-bot
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