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%3AFestlokale%2Braum_kategorie%3AWaldh%C3%BCtten %2F Feuerpl%C3%A4tze%2Braum_kategorie%3AKultur%2Braum_kategorie%3AJugi %2F Pfadi %2F Ferienh%C3%A4user%2Braum_stadtkreis%3AAltstadt%2Braum_kapazitat%3A100 - 149']