GitHub Actions Failing Due to "Not Found" Error in actions/github-script When Posting Comments on Issues

[gladjohn]

Microsoft.Identity.Web Library

Microsoft.Identity.Web

Microsoft.Identity.Web version

latest

Web app

Not Applicable

Web API

Not Applicable

Token cache serialization

Not Applicable

Description

GitHub Actions workflow for microsoft-identity-web is failing during the "Build and Run Unit Tests" step due to an error when trying to post a comment on an issue. The error message indicates that the request is being made to an invalid URL:

Reproduction steps

1. merge to main, triggers this action

Error message

RequestError [HttpError]: Not Found
...
url: 'https://api.github.com/repos/AzureAD/microsoft-identity-web/issues//comments',
status: 404,
...
message: 'Not Found',

Id Web logs

No response

Relevant code snippets

n/a

Regression

No response

Expected behavior

Modify the workflow so that the script only runs when a valid issue or pull request number exists.