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%3AKindersport%2Bsportart%3AWandersport%2Bsportart%3ATriathlon%2Bsportangebot%3APersonal Training%2Bsportangebot%3ALanglauf%2Bsportangebot%3AUnihockey']