No Response from Hue Lights in HomeKit

I recently reset my WiFi network (Lynksys Velop). I reactivated the Hue Bridge, and all the lights can now be controlled through the Hue app. The HomeKit showed the lights and the bridge, but all the lights displayed "No Response" in the HomeKit app. I reset the HomePod, but this had no effect. I tried deleting a room and then rebuilding it with the same lights, but all still show "No Response."

Any suggestions would be greatly appreciated. Thanks a lot.