Enabling "resetServices" causes "Session ini settings cannot be changed..." error

This was done with CI4.1.9 and since CI4.2 enables resetServices by default, I tried upgrading to that, which corrects the issue; however, I am still running into the same error that I was trying to fix with resetServices.

No, CI4.2 does not enable resetServices by default.
It just changed the default value for the parameter (from false to true).

Read carefully.
https://codeigniter4.github.io/CodeIgnit...re-changes

Thanks for the clarification. When I add "resetServices" to the $setUpMethods array (in CI4.2), I see the same ini settings error. Do you have any idea what could be causing it?