Under specific circumstances (e.g. if a user has been synchronized long before but the meta_key "domainsid" for the user is missing), NextADInt_ActiveDirectory_Context::isMember fails with
PHP Fatal error: Uncaught TypeError: Argument 1 passed to NextADInt_ActiveDirectory_Context::isMember() must be an instance of NextADInt_ActiveDirectory_Sid, null given, called in plugins/next-active-directory-integration/classes/Adi/Synchronization/Abstract.php on line 171
Under specific circumstances (e.g. if a user has been synchronized long before but the meta_key "domainsid" for the user is missing), NextADInt_ActiveDirectory_Context::isMember fails with