[stable13] filter null values for UserManager::getByEmail#11978

rullzer merged 1 commit into

stable13nextcloud/server:stable13from

bugfix-stable13/9326/make_sure_usermanager_getByEmail_only_returns_IUsernextcloud/server:bugfix-stable13/9326/make_sure_usermanager_getByEmail_only_returns_IUserCopy head branch name to clipboard