fix: ListRelations should not swallow errors

[evansims]

Description

Thanks to @GMorris-professional for contributing these changes in openfga/sdk-generator#516

ListRelations now throws the first error that occurs during one of the checks instead of swallowing it.

References

• fix(python-sdk): list relations should throw error when an underlying… sdk-generator#516
• Python SDK: ListRelations should not swallow errors if an underlying check errors out #183 #173
• ListRelations should not swallow errors if an underlying check errors out sdk-generator#183

Review Checklist

• I have clicked on "allow edits by maintainers".
• I have added documentation for new/changed functionality in this PR or in a PR to openfga.dev [Provide a link to any relevant PRs in the references section above]
• The correct base branch is being used, if not main
• I have added tests to validate that the change in functionality is working as expected

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 70.48%. Comparing base (d4e31a2) to head (e4715de).

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #183      +/-   ##
==========================================
+ Coverage   70.45%   70.48%   +0.03%     
==========================================
  Files         134      134              
  Lines       10806    10818      +12     
==========================================
+ Hits         7613     7625      +12     
  Misses       3193     3193              

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