Issue with jitsi mobile app

Hi,
we have installed jitsi on https://vc.sippals.com and used our wildcard SSL cert.
we can not get mobile apps working and suspect something wrong on ssl cert setup, any support is appreciated.

thanks

Your certificates seems not good, there is TLS Certificate is not trusted issue you can also check by this links https://www.digicert.com/help/

Please follow this link for jitsi , https://raj-yadav-webrtc.blogspot.com/ and for SSL https://jitsi-meet-ssl-certificates.blogspot.com/