Issue #3326599 by itamair, markusk: Using Geocoder Control Specific Options throws JS error

        let k = prefix ? prefix + "[" + p + "]" : p,

          v = obj[p];

        str.push((v !== null && typeof v === "object") ?

          Drupal.Leaflet.query_url_serialize(v, k) :

          Drupal.Leaflet.prototype.query_url_serialize(v, k) :

          encodeURIComponent(k) + "=" + encodeURIComponent(v));

      }

    }