400 Bad Request

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

Cannot decode URL parameter keywords: ['sportangebot%3AKraft- und Beweglichkeits- und Mobilit%C3%A4ts Training%2Bsportangebot%3AGer%C3%A4te- und Kunstturnen%2Bsportangebot%3ABallspiele%2Bsportart%3AMotorradsport']