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%3ASport%2Braum_kategorie%3ASpielpl%C3%A4tze%2Braum_kategorie%3ABildung %2F Sitzung%2Braum_kategorie%3AOpen Air%2Braum_stadtkreis%3AAltstadt%2Braum_stadtkreis%3AOberwinterthur%2Braum_stadtkreis%3AT%C3%B6ss%2Braum_stadtkreis%3ASeen%2Braum_kapazitat%3A500 - 999']