I No longer see a previews of my github url

[rahasection]

Unlike my other colleagues I do not see a preview of my github url on all channels, chats, etc.
It did work for me at some point, however it's no longer working.

Has anyone experienced this before?
I have already tried to enable it under Preferences.

[ravi-katiyar]

facing the same issue

[prodis]

Related issue:

• I No longer see a previews of my github url #1389