Zigbee Devices Suddenly Unavailable in the UK

Hi everyone, I’m facing a peculiar issue with my Zigbee devices in the UK. I have a setup with 25 Samsung SmartThings Zigbee sensors and outlets along with some Aeotec Z-Wave switches. Everything was working smoothly until this evening when all my Zigbee devices suddenly went offline and are now showing as ‘Unavailable’. Interestingly, my Z-Wave devices are still functioning perfectly through the SmartThings app. I’ve restarted my hub, and the status LED is green, indicating no issues with the hub itself. I’m wondering if anyone else is experiencing this problem right now or has encountered it before. Any insights or advice would be greatly appreciated! :pray: