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%3AKinderbetreuung%2Baktivitat%3AInteressengemeinschaft%2Baktivitat%3AFachgesch%C3%A4ftvereinigung%2Bart%3ASoziales %2F Gesundheit%2Bart%3ASicherheit']