Fixes #3685 - Zammad UI should silently discard Cache / apply2file errors.
Fixes #3685 - Zammad UI should silently discard Cache / apply2file errors.

zammad/zammad,zammad/zammad,zammad/zammad,zammad/zammad,zammad/zammad,monotek/zammad,monotek/zammad,monotek/zammad,zammad/zammad,monotek/zammad,monotek/zammad,monotek/zammad