Fix chain simulator test

[miiu96]

Reasoning behind the pull request

• Fix chain simulator test

Pre-requisites

Based on the Contributing Guidelines the PR author and the reviewers must check the following requirements are met:

• was the PR targeted to the correct branch?
• if this is a larger feature that probably needs more than one PR, is there a feat branch created?
• if this is a feat branch merging, do all satellite projects have a proper tag inside go.mod?

[codecov]

Codecov Report

✅ All modified and coverable lines are covered by tests.
✅ Project coverage is 77.68%. Comparing base (dbae8d7) to head (5614fbd).
⚠️ Report is 3 commits behind head on feat/supernova-async-exec.

Additional details and impacted files

@@                      Coverage Diff                      @@
##           feat/supernova-async-exec    #7594      +/-   ##
=============================================================
- Coverage                      77.69%   77.68%   -0.01%     
=============================================================
  Files                            876      876              
  Lines                         121012   121012              
=============================================================
- Hits                           94015    94012       -3     
- Misses                         20790    20794       +4     
+ Partials                        6207     6206       -1     

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