Werk #11757: Fix broken bookmark snapin
| Component | User interface |
| Title | Fix broken bookmark snapin |
| Date | Dec 8, 2020 |
| Checkmk Edition | Checkmk Raw (CRE) |
| Checkmk Version | 2.0.0b2 2.1.0b1 |
| Level | Trivial Change |
| Class | Bug Fix |
| Compatibility | Compatible - no manual interaction needed |
The error "TypeError: '<' not supported between instances of 'NoneType' and 'str'" could appear when using the bookmark snapin of the sidebar.
