400 Bad Request

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

Cannot decode URL parameter keywords: ['sportart%3ASeesport%2Bsportart%3ARadsport%2Bsportangebot%3AEishockey%2Bsportangebot%3ABergsteigen%2Bsportangebot%3AJudo%2Bgemeinde%3ARisch']