/home/runner/work/api-gateway/api-gateway/./.github/actions/slack-notification-failed-workflow/action.yaml (Line: 15, Col: 18): Unrecognized named-value: 'secrets'. Located at position 1 within expression: secrets.SLACK_WEBHOOK_URL

GitHub.DistributedTask.ObjectTemplating.TemplateValidationException: The template is not valid. /home/runner/work/api-gateway/api-gateway/./.github/actions/slack-notification-failed-workflow/action.yaml (Line: 15, Col: 18): Unrecognized named-value: 'secrets'. Located at position 1 within expression: secrets.SLACK_WEBHOOK_URL 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)