Did sanity upgrade
-> npm install
-> sanity init
-> sanity start
.
I was given localhost:3333
link. Was able to try either Google or Github when logging in but it just goes back to login screen with choices every after selecting the user. However, on lower right it always says Connected to Dev Server
.
Brave browser seems to have a bug that's preventing the log-in. Try it on another browser. Chrome has worked for me.