[2.3.0] Checkmk Werk 17158 created: Fix error on publishing forcast or custom graphs to sites

[//]: # (werk v2) # Fix error on publishing forcast or custom graphs to sites key | value ---------- | --- date | 2024-08-12T09:05:41+00:00 version | 2.3.0p13 class | fix edition | cee component | multisite level | 1 compatible | yes If you used the option "Publish to users of sites" an error like "TypeError: ('sites', ['MYSITE'])" occured. A workaround was to move the custom graph file of the user within ~/var/check_mk/web/USERNAME. Note: This will result in a loss of the users custom graphs.