workaround: don't fail when issue parser returns array of arrays

[jamacku]

No description provided.

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 79.56%. Comparing base (1c2e3d4) to head (aaccc19).
⚠️ Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #397      +/-   ##
==========================================
+ Coverage   78.70%   79.56%   +0.85%     
==========================================
  Files           9        9              
  Lines         263      274      +11     
  Branches       56       61       +5     
==========================================
+ Hits          207      218      +11     
  Misses         54       54              
  Partials        2        2              

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