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Werk #18869: HTML email: Fix possible exception of bulk notifications

Component Notifications
Title HTML email: Fix possible exception of bulk notifications
Date Nov 24, 2025
Level Trivial Change
Class Bug Fix
Compatibility Compatible - no manual interaction needed
Checkmk versions & editions
2.4.0p17 Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

Bulk HTML emails containing host and service notifications could trigger an exception such as "jinja2.exceptions.UndefinedError: 'dict object' has no attribute 'SERVICESTATE'".

This issue has now been fixed.

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