Missing GITHUB_EVENT_PATH GITHUB Self_hosted_runner

I am observing the following error with one in self hosted runner using docker in docker.

Describe the bug
The /github/workflow folder exists, but whatever process is supposed to be adding the event.json
event data doesn't appear to be happening.

To Reproduce
Steps to reproduce the behavior:
The issue is specifically with the following actions:
mb2dev/github-action-comment-pull-request@1.0.0

It ends up giving this following error
GITHUB_EVENT_PATH /github/workflow/event.json does not exist Error: No pull request found.

Expected behavior
The task runs without error and generates my env variables

Runner Version and Platform

GH_RUNNER_VERSION=2.286.1

OS of the machine running the runner?
ubuntu:20.04

What's not working?

Please include error messages and screenshots.

Job Log Output

Run mb2dev/github-action-comment-pull-request@1.0.0 with: message: Docker image created for this PR: UL-10353_gh-self-hosted-f8dfd51 GITHUB_TOKEN: *** env: IMAGE_NAME: eu.gcr.io/XXXXXXXX[2](https://github.com/XXXXXX/XXXXXXX/runs/XXXXXXXX?check_suite_focus=true#step:7:2)14/XXXXXXX-XXXXXXX /usr/bin/docker run --name e5d445f1dcbebb98b4f48bf55458[3](https://github.com/XXXXXXX/XXXXXXX-XXXXXXX/runs/XXXXXXX?check_suite_focus=true#step:7:3)a83d7a6[4](https://github.com/XXXXXXX/XXXXXXX-XXXXXXX/runs/XXXXXXX?check_suite_focus=true#step:7:4)_0[5](https://github.com/XXXXXXX/XXXXXXX-XXXXXXX/runs/XXXXXXX?check_suite_focus=true#step:7:5)e183 --label 7e5d44 --workdir /github/workspace --rm -e IMAGE_NAME -e INPUT_MESSAGE -e INPUT_GITHUB_TOKEN -e INPUT_REACTIONS -e HOME -e GITHUB_JOB -e GITHUB_REF -e GITHUB_SHA -e GITHUB_REPOSITORY -e GITHUB_REPOSITORY_OWNER -e GITHUB_RUN_ID -e GITHUB_RUN_NUMBER -e GITHUB_RETENTION_DAYS -e GITHUB_RUN_ATTEMPT -e GITHUB_ACTOR -e GITHUB_WORKFLOW -e GITHUB_HEAD_REF -e GITHUB_BASE_REF -e GITHUB_EVENT_NAME -e GITHUB_SERVER_URL -e GITHUB_API_URL -e GITHUB_GRAPHQL_URL -e GITHUB_REF_NAME -e GITHUB_REF_PROTECTED -e GITHUB_REF_TYPE -e GITHUB_WORKSPACE -e GITHUB_ACTION -e GITHUB_EVENT_PATH -e GITHUB_ACTION_REPOSITORY -e GITHUB_ACTION_REF -e GITHUB_PATH -e GITHUB_ENV -e GITHUB_STEP_SUMMARY -e RUNNER_OS -e RUNNER_ARCH -e RUNNER_NAME -e RUNNER_TOOL_CACHE -e RUNNER_TEMP -e RUNNER_WORKSPACE -e ACTIONS_RUNTIME_URL -e ACTIONS_RUNTIME_TOKEN -e ACTIONS_CACHE_URL -e ACTIONS_ID_TOKEN_REQUEST_URL -e ACTIONS_ID_TOKEN_REQUEST_TOKEN -e GITHUB_ACTIONS=true -e CI=true -v "/var/run/docker.sock":"/var/run/docker.sock" -v "/home/actions/_work/_temp/_github_home":"/github/home" -v "/home/actions/_work/_temp/_github_workflow":"/github/workflow" -v "/home/actions/_work/_temp/_runner_file_commands":"/github/file_commands" -v "/home/actions/_work/XXXXXXX-XXXXXXX/XXXXXXX-XXXXXXX":"/github/workspace" 7e5d44:5f1dcbebb98b4f48bf554583a83d7a[6](https://github.com/XXXXXXX/XXXXXXX-XXXXXXX/runs/6291362735?check_suite_focus=true#step:7:6)4 "Docker image created for this PR: XXXXXXX-branch-self-hosted-f8dfd51" "***" "" [@octokit/rest] const Octokit = require("@octokit/rest")is deprecated. Useconst { Octokit } = require("@octokit/rest") instead GITHUB_EVENT_PATH /github/workflow/event.json does not exist Error: No pull request found.

.

Use the supplied self-hosted Docker-in-Docker reproduction and job log as the starting point; inspect how the runner mounts /github/workflow and supplies GITHUB_EVENT_PATH to container actions. Done when /github/workflow/event.json is present for this case and mb2dev/github-action-comment-pull-request@1.0.0 completes without “No pull request found.”