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%3AQuartierverein%2Baktivitat%3AMusik%2Baktivitat%3AFussball%2Baktivitat%3ATennis%2Baktivitat%3APartnergemeinde%2Baktivitat%3AFutsal%2Baktivitat%3AChor%2Bart%3APolitik']