MRAP approval_settings affect merge requests despite bypass_settings

Summary

Merge request approval policies' approval_settings overrides currently affect merge requests even when a merge request should by exempted due to the policy's bypass_settings.

Steps to reproduce

#574854 (comment 3030558671)

Example Project

n/a

What is the current bug behavior?

approval_settings affect merge requests even when a merge request should by exempted due to the policy's bypass_settings

What is the expected correct behavior?

approval_settings affect do not merge requests even when a merge request should by exempted due to the policy's bypass_settings

Relevant logs and/or screenshots

Output of checks

Results of GitLab environment info

Expand for output related to GitLab environment info

(For installations with omnibus-gitlab package run and paste the output of:
`sudo gitlab-rake gitlab:env:info`)

(For installations from source run and paste the output of:
`sudo -u git -H bundle exec rake gitlab:env:info RAILS_ENV=production`)

Results of GitLab application Check

Expand for output related to the GitLab application check

(For installations with omnibus-gitlab package run and paste the output of: sudo gitlab-rake gitlab:check SANITIZE=true)

(For installations from source run and paste the output of: sudo -u git -H bundle exec rake gitlab:check RAILS_ENV=production SANITIZE=true)

(we will only investigate if the tests are passing)

Possible fixes

Patch release information for backports

If the bug fix needs to be backported in a patch release to a version under the maintenance policy, please follow the steps on the patch release runbook for GitLab engineers.

Refer to the internal "Release Information" dashboard for information about the next patch release, including the targeted versions, expected release date, and current status.

High-severity bug remediation

To remediate high-severity issues requiring an internal release for single-tenant SaaS instances, refer to the internal release process for engineers.