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%3AInlinehockey%2Baktivitat%3APartnergemeinde%2Baktivitat%3AChor%2Baktivitat%3ATennis%2Baktivitat%3ASchwingen%2Baktivitat%3APolitische Partei%2Bart%3APolitik']