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Overview of the Issue

We have noticed that there are instances where atlantis goes ahead with merging a PR in the event of an apply error which seems to be a bug in the system. Ideally, when the atlantis apply results in an error, it should not merge the PR.

Screenshot :

Reproduction Steps

1. Raised the PR
2. Ran atlantis plan which showed the expected changes.
3. Ran atlantis apply . This resulted in the Apply Failed error stating "Pull request must be mergeable before running apply."
   It should have stopped at this stage on failure, however, atlantis went ahead and merged the PR.

Environment details

• Atlantis version: v0.26.0
• Atlantis flags:

Atlantis server-side config file: We use upstream server-side config

Repo atlantis.yaml file:

 - name: <project_name>
    dir: <directory_path>
    workspace: <workspace_name>
    terraform_version: "1.3.9"
    autoplan:
      when_modified: ["*.tf", "**/*.tf"]
      enabled: true