400 Bad Request

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

Cannot decode URL parameter keywords: ['aktivitat%3ASportf%C3%B6rderung%2Baktivitat%3ABaseball und Softball%2Baktivitat%3AViehz%C3%BCchtung%2Baktivitat%3AJungwacht %26 Blauring%2Bart%3AKultur%2Bart%3ABrauchtum%2Bart%3AWirtschaft']