Jenkins 2.346.1 scriptApproval page is not showing nicely

[MarkEWaite (Mark Waite)]

I think you should evaluate your installed plugins to see if one or more of them has a known issue with the configuration form modernization that was implemented in Jenkins 2.277.1. Detailed steps are included in the article at:

Migrating Jenkins

Usually if a form fails to save with Jenkins 2.277.1 or later, it is due to an outdated plugin that needs to be updated or removed. Jenkins 2.277.1 modernized configuration form handling by converting the HTML table based alignment to use div based alignment. You can read more about it in the blog post: The Jenkins 2.277.1 changelog provides additional information. The Jenkins 2.277.1 upgrade guide identifies the steps that need to be performed. Those steps include: Update all plugins …