400 Bad Request

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

Cannot decode URL parameter keywords: ['angebotsart%3ABabysitting%2Bangebotsart%3AKinderh%C3%BCtedienst%2Bangebotsart%3ASpielgruppe%2Bangebotsart%3ATagesschule%2Balter%3AOberstufenkinder%2Balter%3AKindergartenkinder%2Balter%3APrimarschulkinder%2Bort%3AUnter%C3%A4geri%2Bort%3AZug %28Kanton%29%2Bsprache%3AFremdsprachig']