400 Bad Request

The server could not comply with the request since it is either malformed or otherwise incorrect.

Cannot decode URL parameter keywords: ['raum_kategorie%3AOpen Air%2Braum_kapazitat%3A500 - 999%2Braum_kapazitat%3A1 - 49%2Braum_kapazitat%3A200 - 249%2Braum_kapazitat%3A%3E 1000%2Braum_stadtkreis%3AStadt']