Investigate and Address Persistent Failures in PR Checks / Validate State of Previewnet (pull_request)

[thenswan]

The Problem
The PR Checks / Validate State of Previewnet (pull_request) workflow fails almost every time. Since it is not a required check, its primary impact is generating unnecessary error notifications in Slack.

The Solution
Investigate the root cause of the persistent failures in the PR Checks / Validate State of Previewnet (pull_request) workflow. Depending on the findings, either fix the issue to ensure the workflow runs successfully or remove it if it is no longer necessary.