Validation should be checked when saved not when opened

[xbluemonkx]

Steps to reproduce

Hi, we have a table with 4 fields. All of them are mandatory. We added that table to an application.

Click on "Add new line" shows the popup, but for field 2 to 3 we immediately get a warning. It is weird, that there is no warning for field 1.

Expected behavior

I think it would be much better if there was no warning it all as * indicates that the field is mandator. The warning should only show up, once the user has pressed "save".