Werk #22175: Fix crash on the view properties page

Component

User interface

Title

Fix crash on the view properties page

Date

Aug 18, 2026

Level

Trivial Change

Class

Bug Fix

Compatibility

Compatible - no manual interaction needed

Checkmk versions & editions

3.0.0b1 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT
2.5.0p12 Not yet released	Checkmk Community, Checkmk Pro, Checkmk Ultimate, Checkmk Cloud, Checkmk Ultimate MT

Opening the properties page of a view or dashboard whose saved context stored a filter value directly, instead of the set of filter variables Checkmk expects, crashed with AttributeError: 'str' object has no attribute 'get'.

The affected filter is now shown as unset on that page instead of taking the page down, so the view can be edited and saved again.

To the list of all Werks