So I have been following the following step for past few months:
Today while I was following the above steps, this issue raised up:
Basically, I cannot open editor anymore. I have already went through similar posts, and my issue is that I am using incognito where browser extensions or cookies shouldn't be an issue.
I am facing this problem for the first time and if anyone knows what is the cause or any suggestions would be appreciated.
EDIT:
For now Microsoft Edge InPrivate Mode is working for me. I am still interested in fixing the issue for Chrome.
Have reported the issue in Issue Tracker. Please "start" for more attention.
This started happening recently because third-party cookies stopped being supported in Incognito mode as of Chrome 83. Third-party cookies are required for the editor to work because of the way the open-source Theia IDE is integrated into Cloud Shell. The team is exploring various fixes, but in the mean time the following workaround should work:
Safari problem stems from the same issue, but I am not certain if a similar workaround exists.