400 Bad Request

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

Cannot decode URL parameter keywords: ['gemeinde%3ACham%2Bsportart%3ARollsport%2Bsportart%3ATriathlon%2Bsportangebot%3AGymnastik und Tanz%2Bsportangebot%3ALagersport%2FTrekking%2Bsportangebot%3ASoftball%2Bsportangebot%3AGleitschirmfliegen']