Go on project admin > Project membership requests delegation try to update target group => fatal error
Fatal error: Uncaught TypeError: PDO::query() expects parameter 1 to be string, null given in /usr/share/tuleap/src/vendor/paragonie/easydb/src/EasyDB.php:1329 Stack trace: #0 /usr/share/tuleap/src/vendor/paragonie/easydb/src/EasyDB.php(1329): PDO->query(NULL) #1 /usr/share/tuleap/src/common/DB/Compat/Legacy2018/CompatPDODataAccess.php(63): ParagonIE\EasyDB\EasyDB->query(NULL) #2 /usr/share/tuleap/src/www/include/database.php(38): Tuleap\DB\Compat\Legacy2018\CompatPDODataAccess->query(NULL, Array) #3 /usr/share/tuleap/src/www/include/database.php(31): db_query_params(NULL, Array) #4 /usr/share/tuleap/src/www/project/admin/ugroup_utils.php(711): db_query(NULL) #5 /usr/share/tuleap/src/www/project/admin/ugroup_utils.php(767): ugroup_count_project_admins(196, NULL) #6 /usr/share/tuleap/src/www/project/admin/ugroup_utils.php(792): ugroup_count_non_admin_for_dynamic_ugroups(196, Array, Array) #7 /usr/share/tuleap/src/www/project/admin/permission_request.php(64): ugroup_filter_ugroups_by_project_admin(196, Array) #8 {main} th in /usr/share/tuleap/src/vendor/paragonie/easydb/src/EasyDB.php on line 1329