/api/collections/users/records                -> 403 BLOCK
/api/collections/users/records/               -> 403 BLOCK
/API/COLLECTIONS/USERS/RECORDS                -> 403 BLOCK
/Api/Collections/Users/Records                -> 403 BLOCK
/api/collections/users/r%65cords              -> 403 BLOCK
//api/collections/users/records               -> 403 BLOCK
/api/collections/users/records?x=1            -> 403 BLOCK
/api/collections/_pb_users_auth_/records      -> 403 BLOCK
/api/collections/USERS/records                     -> 403 BLOCK {"error":"sign-up is closed on this app; its admin adds new accounts"}
/api/collections/Users/records                     -> 403 BLOCK {"error":"sign-up is closed on this app; its admin adds new accounts"}
/api/collections/_PB_USERS_AUTH_/records           -> 403 BLOCK {"error":"sign-up is closed on this app; its admin adds new accounts"}
/api/batch                                         -> 403 APP-REFUSED {"data":{},"message":"Batch requests are not allowed.","status":403}
