cleanup(lro): simplify error handling

[coryan]

Fixes #3505

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 95.87%. Comparing base (75a8b9b) to head (0b22b82).
⚠️ Report is 3 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main    #3586      +/-   ##
==========================================
+ Coverage   95.86%   95.87%   +0.01%     
==========================================
  Files         125      125              
  Lines        5029     5023       -6     
==========================================
- Hits         4821     4816       -5     
+ Misses        208      207       -1     

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