The permission-check is faulty
The permissions aren't properly checked. Only the owner is allowed to do everything.
See: https://dev.quiqqer.com/quiqqer/calendar/blob/dev/src/QUI/Calendar/AbstractCalendar.php#L324
The permissions aren't properly checked. Only the owner is allowed to do everything.
See: https://dev.quiqqer.com/quiqqer/calendar/blob/dev/src/QUI/Calendar/AbstractCalendar.php#L324
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