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Werk #10870: Tags: Fix exception when renaming an existing tag choice

Component Setup
Title Tags: Fix exception when renaming an existing tag choice
Date Mar 13, 2020
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.0.0i1 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT
1.6.0p11 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT

When editing the ID of a tag choice that is referenced by some other object, an exception like this could occur in previous versions: "TypeError: 'OperationReplaceGroupedTags' object has no attribute 'getitem'".

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