action-dependabot-auto-merge: TypeError: Cannot read property 'owner' of undefined

See https://github.com/mdn/yari/pull/1152/checks?check_run_id=1012806139 on this PR

Run ahmadnassri/action-dependabot-auto-merge@v1
/usr/bin/docker run --name ahmadnassriactiondependabotautomergev1_4f96b1 --label 8118cb --workdir /github/workspace --rm -e INPUT_GITHUB-TOKEN -e INPUT_TARGET -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_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_WORKSPACE -e GITHUB_ACTION -e GITHUB_EVENT_PATH -e RUNNER_OS -e RUNNER_TOOL_CACHE -e RUNNER_TEMP -e RUNNER_WORKSPACE -e ACTIONS_RUNTIME_URL -e ACTIONS_RUNTIME_TOKEN -e ACTIONS_CACHE_URL -e GITHUB_ACTIONS=true -e CI=true -v "/var/run/docker.sock":"/var/run/docker.sock" -v "/home/runner/work/_temp/_github_home":"/github/home" -v "/home/runner/work/_temp/_github_workflow":"/github/workflow" -v "/home/runner/work/yari/yari":"/github/workspace" ahmadnassri/action-dependabot-auto-merge:v1
title: "Bump mdn-browser-compat-data from 1.0.34 to 1.0.35"
from: 1.0.34
to: 1.0.35
dependency update target is "patch", found "patch", will auto-merge
##[error]Unhandled error: TypeError: Cannot read property 'owner' of undefined

The workflow is here: https://github.com/mdn/yari/blob/master/.github/workflows/auto-merge.yml