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Werk #15381: Host Tag can now be "null" in REST API responses

Component REST API
Title Host Tag can now be "null" in REST API responses
Date Feb 8, 2023
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.2.0b1 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Ultimate MT
2.1.0p21 Checkmk Community, Checkmk Pro, Checkmk Ultimate MT

The REST API can now return "null" values for host tags. Previously, the inclusion of "null" in the allowed enums broke the validation. This werk fixes this "null" bug.

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