Az interactive - cannot import name 'ENV_ADDITIONAL_USER_AGENT´

### **This is autogenerated. Please review and update as needed.**

## Describe the bug

**Command Name**
`az interactive`

**Errors:**
```
The command failed with an unexpected error. Here is the traceback:
cannot import name 'ENV_ADDITIONAL_USER_AGENT'
Traceback (most recent call last):
File "/opt/az/lib/python3.6/site-packages/knack/cli.py", line 231, in invoke
cmd_result = self.invocation.execute(args)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 658, in execute
raise ex
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 721, in _run_jobs_serially
results.append(self._run_job(expanded_arg, cmd_copy))
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 692, in _run_job
result = cmd_copy(params)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/__init__.py", line 328, in __call__
return self.handler(*args, **kwargs)
File "/opt/az/lib/python3.6/site-packages/azure/cli/core/commands/command_operation.py", line 121, in handler
return op(**command_args)
File "/opt/az/lib/python3.6/site-packages/azure/cli/command_modules/interactive/custom.py", line 41, in start_shell
azext_interactive.start_shell(cmd, style=style)
File "/home/tarjei/.azure/cliextensions/interactive/azext_interactive/__init__.py", line 10, in start_shell
from .azclishell.app import AzInteractiveShell
File "/home/tarjei/.azure/cliextensions/interactive/azext_interactive/azclishell/app.py", line 31, in
from azure.cli.core.commands.client_factory import ENV_ADDITIONAL_USER_AGENT
ImportError: cannot import name 'ENV_ADDITIONAL_USER_AGENT'

```

## To Reproduce:
Steps to reproduce the behavior. Note that argument values have been redacted, as they may contain sensitive information.

- _Put any pre-requisite steps here..._
- `az interactive`

## Expected Behavior

## Environment Summary
```
Linux-5.4.0-1069-azure-x86_64-with-debian-10.2 (Cloud Shell), Common Base Linux Delridge (quinault)
Python 3.6.10
Installer: DEB

azure-cli 2.33.0 *

Extensions:
containerapp 0.2.2
interactive 0.4.3
ai-examples 0.2.5
ssh 1.0.0

Dependencies:
msal 1.16.0
azure-mgmt-resource 20.0.0
```
## Additional Context