az storage blob sync not working with 2.19.1 (authentication error)

[fgrmt]

Describe the bug

Running az storage blob sync using --account-name and --account-key does not work with version 2.19.1 of Azure-CLI.
The command fails with an error asking to login using az login.

Command Name
az storage blob sync

Errors:

Please run 'az login' to setup account.

To Reproduce:

Steps to reproduce the behavior:

• az storage blob sync --container '$web' --source www/ --account-name myaccountname --account-key myaccountkey

Expected Behavior

Azure CLI should sync using the credentials provided with account-name and account-key instead of asking for login.

Environment Summary

macOS-11.2.1-x86_64-i386-64bit
Python 3.8.8
Installer: HOMEBREW

azure-cli 2.19.1

Additional Context

The Azure account-name and account-key used for this test are valid since they are working when used for other Azure-CLI commands (example : az storage blob upload-batch).

[yonzhan]

storage

[Juliehzl]

Fixed in #16885

[SaulLoachamin]

What is the solution because in this moment the microsoft agents are not working as expected, we need to change the commands? Or what we need to fix the problem?

[yonzhan]

The fix should be released within 2 days.