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_stadtkreis%3AVeltheim%2Braum_stadtkreis%3AT%C3%B6ss%2Braum_stadtkreis%3AW%C3%BClflingen%2Braum_stadtkreis%3ASeen%2Braum_stadtkreis%3AOberwinterthur%2Braum_kapazitat%3A500 - 999%2Braum_kategorie%3AWaldh%C3%BCtten %2F Feuerpl%C3%A4tze%2Braum_kategorie%3AOpen Air']