Input required and not supplied: mattermost_channel

/home/runner/work/bunstack/bunstack/./.github/actions/k8s-deploy/action.yml (Line: 72, Col: 12): Unrecognized named-value: 'secrets'. Located at position 1 within expression: secrets.GITHUB_TOKEN

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/bunstack/bunstack/./.github/actions/k8s-deploy/action.yml (Line: 72, Col: 12): Unrecognized named-value: 'secrets'. Located at position 1 within expression: secrets.GITHUB_TOKEN at GitHub.DistributedTask.ObjectTemplating.TemplateValidationErrors.Check() at GitHub.Runner.Worker.ActionManifestManager.ConvertRuns(IExecutionContext executionContext, TemplateContext templateContext, TemplateToken inputsToken, String fileRelativePath, MappingToken outputs) at GitHub.Runner.Worker.ActionManifestManager.Load(IExecutionContext executionContext, String manifestFile)

Failed to load /home/runner/work/bunstack/bunstack/./.github/actions/k8s-deploy/action.yml

The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/