Add-ons won't install? Button loads then flashes red

Configuration
1

I have a bunch of add-ons installed and many need updated. I updated my hass firmware and it broke some addons, so I went to update them.

Well when I pressed update they wouldn’t update for some odd reason. So I uninstalled one to reinstall it and it will not install either. It loads (circle icon) for a second, then the install button flashes red for a second then stop. All while never installing or updating.

What is going on here?

2

What do the add-on log and hassio log say?

3

i got that problem trying to add the addon repository for this particular addon (magic mirror - https://github.com/sytone/hassio-addons .
no error logs