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%3AMusik%2Baktivitat%3ATennis%2Baktivitat%3ARettungsdienst%2Baktivitat%3AInteressengemeinschaft%2Baktivitat%3AFutsal%2Baktivitat%3AJungwacht %26 Blauring%2Baktivitat%3AQuartierverein%2Baktivitat%3ABreakdance%2Baktivitat%3AKinderbetreuung%2Bart%3ASicherheit']