Protect in case the response source is None

[Leemur89]

In some cases the response source is None, resulting in return cast(Any,) which obviously does not work

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Comparison is base (f0cf8d2) 100.00% compared to head (33b14a6) 100.00%.
Report is 12 commits behind head on main.

❗ Current head 33b14a6 differs from pull request most recent head 10f5771. Consider uploading reports for the commit 10f5771 to get more accurate results

Additional details and impacted files

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  Coverage   100.00%   100.00%           
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  Files           49        49           
  Lines         1940      1940           
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  Hits          1940      1940           

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[dbanty]

Thanks @Leemur89! Could you also add a test case to the end_to_end_tests so we can prevent this regression in the future? There should be instructions in CONTRIBUTING.md

[dbanty]

I don't think this is an issue anymore since the response refactoring in 0.17, so I'm going to close it. If it's still an issue, please reopen with a sample OpenAPI document