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%3AMUKI%2Bsportangebot%3AReiten%2Bsportangebot%3AKraft- und Beweglichkeits- und Mobilit%C3%A4ts Training%2Bsportangebot%3AAerobic%2Bsportangebot%3AGymnastik und Tanz%2Bgemeinde%3AWalchwil']