|Title||Fix exception in WATO host editor on custom tag without topic|
|Checkmk Edition||Checkmk Raw Edition (CRE)|
|Compatibility||Compatible - no manual interaction needed|
When you've defined a host tag group in WATO that has no topic, then the host edit dialog would be interrupted with an exception. A simple workaround to this is to alwasy define a topic.
The problem has now been fixed. It had shortly been introduced by fixing a problem appearing when you used a slash in the name of a tag group.