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%3AJungwacht %26 Blauring%2Baktivitat%3AWakeboarding%2Baktivitat%3AFutsal%2Baktivitat%3ATheater%2Baktivitat%3AInteressengemeinschaft%2Baktivitat%3AKinderbetreuung%2Bart%3ASicherheit%2Bart%3AWirtschaft']