5.55.5.21

  • [Fix] Some CRM extension actions do not work (#20664)
  • [Fix] Incorrect system message in ticket after mass action (#20645)
  • [Fix] Received answer sent from forwarding incoming account does not trigger message/message group added rules (#20630)
  • [Fix] Undefined array key PHP errors after opening HelpDesk migration plugin config (#20600)
  • [Fix] Unhandled exception when sending mobile push notification causes mailbox error state (#20596)