KeyError: 'id' when deploying jupyter notebook

We have a report of a keyerror when deploying a jupyter notebook.

After doing some code reading, it's unclear to me how this could occur if we get a successful response from self.app_create

https://github.com/rstudio/rsconnect-python/blob/b583723fbc0157f2ed83d8501aeaadb9baa51f06/rsconnect/api.py#L253-L257

We'll follow up with additional diagnostic information but I thought we should file an issue here in case others have run into this problem.

rsconnect deploy notebook -v ./snowflake_pythonconnector_demo.ipynb

Connect detected CLI commands and/or environment variables that overlap with stored credential.

Check your environment variables (e.g. CONNECT_API_KEY) to make sure you want them to be used.
Credential paremeters are taken with the following precedence: stored > CLI > environment.
To ignore an environment variable, override it in the CLI with an empty string (e.g. -k '').
Validating server... [OK]
Validating app mode... [OK]
Making bundle ...[VERBOSE] 2023-11-02T09:43:20-0500 Adding file: manifest.json
[VERBOSE] 2023-11-02T09:43:20-0500 Adding file: requirements.txt
[VERBOSE] 2023-11-02T09:43:20-0500 Adding file: ./snowflake_pythonconnector_demo.ipynb
  [OK]
Deploying bundle ... [ERROR]: 'id'

Traceback (most recent call last):
  File "/Users/user/.pyenv/versions/3.9.15/lib/python3.9/site-packages/rsconnect/main.py", line 96, in wrapper
    result = func(*args, **kwargs)
  File "/Users/user/.pyenv/versions/3.9.15/lib/python3.9/site-packages/rsconnect/main.py", line 901, in deploy_notebook
    ce.deploy_bundle().save_deployed_info().emit_task_log()
  File "/Users/user/.pyenv/versions/3.9.15/lib/python3.9/site-packages/rsconnect/log.py", line 189, in wrapper
    result = method(self, *args, **kw)
  File "/Users/user/.pyenv/versions/3.9.15/lib/python3.9/site-packages/rsconnect/api.py", line 712, in deploy_bundle
    result = self.client.deploy(
  File "/Users/user/.pyenv/versions/3.9.15/lib/python3.9/site-packages/rsconnect/api.py", line 257, in deploy
    app_id = app["id"]
KeyError: 'id'
Internal error: 'id' 

Is it possible there's 2 api keys in play as a result of the environment var being different than the api key from the cache?

Start with rsconnect/api.py at lines 253-257 and the deploy_bundle call at line 712, then reproduce the issue with rsconnect deploy notebook -v ./snowflake_pythonconnector_demo.ipynb. Inspect the response returned by self.app_create and the credential context; done means identifying why the response lacks id and providing a clear handling or diagnostic path.