I am currently unable to update any app while having my account signed in,
the "Update" button spins a while and stops, nothing happened.
But when I sign out from App Store, everything works.
This issue does not apply to fresh installation or my other apple devices.
I've tried to sign out and then sign in my account, reboot, even update the os version.
I would like to provide some logs, but I don't know how to get App Store specific logs.
Any advice will be appreciated.
OS Version: 10.15.3 & 10.15.6
Hardware: MacBook Pro 16''