Nuki Bridge does not connect to OpenWRT Router

Hi everyone,

I am having an issue connecting my Nuki Bridge to my TP-Link Archer C50 Router running on OpenWrt 19.07.0. I have updated the bridge to the latest firmware 2.4.26 but still have no success to connect to my Router. The bridge does however connect fine to a different router and other devices connect fine to my OpenWrt router.
I have read that there is a beta firmware for the bridge available which offers more compatibility to various wifi devices, could you make this available? I have also read that the new hardware of the bridge is using a different wifi chip, which would be also worth a try. My recently purchased bridge is produced in CW44/19.