Ikea Tradfri Button Not Working With Aeotec ST Hub

Hi! I have bought 10 Ikea Tradfri Shortcut Button. I have connected all of them to the hub and only one button works(+shows Battery). I have the same settings for all of them. What should I do?

Did they ever work or did they work for a while and then stop? Are the batteries dead?

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They just connect to the hub and the app, but no response from them.(not doing actions and not showing the battery status). Only one can do actions and shows the battery status.