Fix the trigger e2e on comment workflow (#46653)

Summary:
This change fixes the workflow by using the right URL. I also added some logging for debugging.

## Changelog:
[Internal] - Fix Trigger E2E tests workflow

Pull Request resolved: https://github.com/facebook/react-native/pull/46653

Test Plan: Tested the script locally and verified that it triggers the workflow.

Reviewed By: cortinico

Differential Revision: D63452098

Pulled By: cipolleschi

fbshipit-source-id: f44956071edb68046ed1cb74e286e8edbe0eb23a