docs: public void setRoomConfigs(String roomName, HashMap<String, String> customConfigs)
              throws NoResponseException, XMPPErrorException, NotConnectedException, InterruptedException {
          MUCLightSetConfigsIQ mucLightSetConfigIQ = new MUCLightSetConfigsIQ(room, roomName, customConfigs);
          connection.createStanzaCollectorAndSend(mucLightSetConfigIQ).nextResultOrThrow();
      }