Werk #11759: Fix broken "Discovery state" filter in customized view
| Component | GUI |
| Title | Fix broken "Discovery state" filter in customized view |
| Date | Dec 8, 2020 |
| Checkmk Editon | Checkmk Raw (CRE) |
| Checkmk Version | 2.1.0i1 2.0.0b2 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
After editing a view containing the filter "Discovery state", subsequent edits of the view created the crash report: "TypeError (Only str and unicode values are allowed, got
