Issue when testing using Appraisal for multiple gem versions

[uxxman]

Describe the bug I am using simplecov on a ruby gem and testing via rspec. Everything works as expected. But when I add Appraisal and run test via **bundle exec appraisal rspec, code coverage report to codeclimate fails

Version of codeclimate-action you're using v2.7.4

Example links https://github.com/uxxman/service_record/runs/1282544874?check_suite_focus=true