Creating a KeyVault in Cloud Console fails with illegible error

Description

Outline the issue here: When creating a KeyVault inside the cloud console, the CLI command dies with the below error.

To repro:

az group create --name myResourceGroup --location eastus
az keyvault create --resource-group myResourceGroup --name myKeyVault --enabled-for-deployment

'isMRRT'
Traceback (most recent call last):
  File "/usr/local/lib/python3.5/dist-packages/azure/cli/main.py", line 36, in main
    cmd_result = APPLICATION.execute(args)
  File "/usr/local/lib/python3.5/dist-packages/azure/cli/core/application.py", line 210, in exe
cute
    result = expanded_arg.func(params)
  File "/usr/local/lib/python3.5/dist-packages/azure/cli/core/commands/__init__.py", line 289,
in __call__
    return self.handler(*args, **kwargs)
  File "/usr/local/lib/python3.5/dist-packages/azure/cli/core/commands/__init__.py", line 488,
in _execute_command
    reraise(*sys.exc_info())
  File "/usr/local/lib/python3.5/dist-packages/six.py", line 686, in reraise
    raise value
  File "/usr/local/lib/python3.5/dist-packages/azure/cli/core/commands/__init__.py", line 465,
....
    return token_func(self)
  File "/usr/local/lib/python3.5/dist-packages/adal/authentication_context.py", line 124, in to
ken_func
    return token_request.get_token_from_cache_with_refresh(user_id)
  File "/usr/local/lib/python3.5/dist-packages/adal/token_request.py", line 350, in get_token_f
rom_cache_with_refresh
    return self._find_token_from_cache()
  File "/usr/local/lib/python3.5/dist-packages/adal/token_request.py", line 128, in _find_token
_from_cache
    return self._cache_driver.find(cache_query)
  File "/usr/local/lib/python3.5/dist-packages/adal/cache_driver.py", line 179, in find
    entry, is_resource_tenant_specific = self._load_single_entry_from_cache(query)
  File "/usr/local/lib/python3.5/dist-packages/adal/cache_driver.py", line 112, in _load_single
_entry_from_cache
    token = next(mrrt_tokens, None)
  File "/usr/local/lib/python3.5/dist-packages/adal/cache_driver.py", line 111, in <genexpr>
    mrrt_tokens = (x for x in potential_entries if x[TokenResponseFields.IS_MRRT])
KeyError: 'isMRRT'

---

Environment summary

Install Method: How did you install the CLI? (e.g. pip, interactive script, apt-get, Docker, MSI, nightly)
Answer here: Cloud Shell

CLI Version: What version of the CLI and modules are installed? (Use az --version)
CLI Version 2.0.7 KeyVault Pkg: 2.0.5

OS Version: What OS and version are you using?
Answer here:

Shell Type: What shell are you using? (e.g. bash, cmd.exe, Bash on Windows)
Answer here:

[jluk]

I’ve been hitting some odd auth errors as well for unrelated CLI tasks like #4332, lets pick this up with @yugangw-msft when he returns

[yugangw-msft]

This has been fixed for a while that cloud shell has made token available for KV, ARM, Graph, Batch and Storage at least.