When I am doing log,login,or feedback I got this error.Is this a bug or I am the wrong one?Thanks

Hi @dwiaji-2319, I see that you commented on https://github.com/Azure/azure-cli/issues/16188. This does seem like a bug a to me and is the right place to be. Feel free to create a new issue as well.
Did you install any extensions from when you were doing az webapp up? If so, I would remove those extensions and try again. You can also try reinstalling Azure CLI just in case the installation somehow got corrupted.
Regards,
Ryan
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