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%3AHapkido%2Bsportangebot%3ARadsport%2Bsportangebot%3AWandern- und Gel%C3%A4ndesport%2Bsportangebot%3AGymnastik und Tanz%2Bsportangebot%3ASofttennis%2Bsportangebot%3AHandball%2Bsportart%3ATriathlon']