Gitlab CI: Environment created for manual jobs even when job isn't run

Summary

An environment is created for manual jobs before the job is even ran.

This is problematic because for our setup, we want to provide the user the option to create a review branch, but it isn't required. In case where they choose not to deploy a review app, when they delete the branch, the stop-dynamic-service job does not run because the deploy-dynamic-service wasn't ran. this leads to a build up of empty envs and is really annoying! Please help.

Steps to reproduce

# Dynamic Service
deploy-dynamic-service:
  stage: review
  dependencies: []
  retry: 2
  script:
    - echo 2
  environment:
    name: review/$CI_COMMIT_REF_NAME
    on_stop: stop-dynamic-service
  when: manual
  allow_failure: true

stop-dynamic-service:
  stage: review
  dependencies: []
  retry: 2
  variables:
    GIT_STRATEGY: none
  script:
    - echo 4
  when: manual
  environment:
    name: review/$CI_COMMIT_REF_NAME
    action: stop
  except:
    - stage
    - master
  allow_failure: true

Example Project

I can provide one if needed.

What is the current bug behavior?

An environment is created for manual jobs before the job is even ran.

What is the expected correct behavior?

An environment should be created when the manual job is run.

Relevant logs and/or screenshots

Code blocks in summary.

Output of checks

N/A

Results of GitLab environment info

N/A

Results of GitLab application Check

Possible fixes

N/A