Website content does not load when paste url in Microsoft Teams chat window

I have added my domain in Cloudflare and updated the related nameservers to my domain settings.

It was done last three days ago. But still i could see here like when i paste my domain url in Microsoft Teams chat window, It does not load it’s content there.

But when i paste some other website url there then it contents are loading fine.

What we are missing here?


Please suggest.