Fix test test_retry_authorization

[tjeerddie]

the test raises:

ValueError: Failed to write failure step to process: process with PID f4e1a612-e1f0-4432-b109-16de73637dcd not found

because tests have a scoped DB session that doesn't actually commits to the DB, so when the test was resumed with a intentional exception, it also rolls back the created process, resulting in the process not being found after rollback and trying to save the step as failed.

I fixed it by creating a test for each specific case, not running the wf twice (WIP)

fixes: #939 (comment)
Related: #898

[codspeed-hq]

CodSpeed Performance Report

Merging #979 will not alter performance

_{Comparing 898-fix-auth-test (c74c7dc) with main (a8f3468)}

Summary

✅ 12 untouched benchmarks

[codecov]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 84.40%. Comparing base (a8f3468) to head (c74c7dc).
Report is 1 commits behind head on main.

Additional details and impacted files

@@            Coverage Diff             @@
##             main     #979      +/-   ##
==========================================
+ Coverage   84.39%   84.40%   +0.01%     
==========================================
  Files         213      213              
  Lines       10359    10359              
  Branches     1019     1019              
==========================================
+ Hits         8742     8744       +2     
+ Misses       1348     1345       -3     
- Partials      269      270       +1     

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[pboers1988]

LGTM