What is the purpose of the NewFormRedirect.aspx page located in [Domain]/[Site]/Custom Pages/ folder?
One of our SharePoint users got this page after creating an Item. I tried doing the same and after clicking "save" to create a new (test)item I was redirected to this page briefly before being redirected again to the Display form of the item for the item I had just created.
I found and opened the form in SharePoint Designer and it has a bit of code, but all it does for the user is display.
Content Editor Web Part //Set up SPAPI (in my case I have installed SPAPI in Layouts directory)
A Google search didn't turn up anything useful besides some Romanian public administrative body with a public accessible SharePoint site which also contained this page, so it must be a default SharePoint page. In which case I wonder why the comments are written in first person, (I have, I'm using, etc.) rather than some official Microsoft code comment style
here is the Romanian page mentioned for reference (the root page reveals that it's Rumanian) https://www.cjtulcea.ro/sites/cjtulcea/ServiciiElectronice/SiteAssets/Untitled_1.txt
this is the content of the form (located inside the