fix for mesh regions

[lorenzovecchietti]

Close #4456

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[Samuelopez-ansys]

@Alberto-DM Any reason this variable was set to "not" ?

[codecov-commenter]

Codecov Report

All modified and coverable lines are covered by tests ✅

Project coverage is 76.46%. Comparing base (c3efa93) to head (358c8db).
Report is 1 commits behind head on main.

Additional details and impacted files

@@           Coverage Diff           @@
##             main    #4457   +/-   ##
=======================================
  Coverage   76.46%   76.46%           
=======================================
  Files         110      110           
  Lines       53477    53478    +1     
=======================================
+ Hits        40891    40893    +2     
+ Misses      12586    12585    -1     

[lorenzovecchietti]

@Alberto-DM Any reason this variable was set to "not" ?

Is the question actually to @Alberto-DM or to me? I set it to "not" just because at the beginning the property was "automatic_settings" and not "manual_settings". Then I changed my mind during the refactoring and this is just a leftover.

[Samuelopez-ansys]

LGTM