Inline edit in child table

Hi All,

I have parent-child tables mapped. On Parent table edit screen, I have child table with inline edit. There is a composite key(2 fields) for child entity - one is the primary key of parent table which I’m setting in the child entity on table create action event and the other one is column1 as shown below which should be entered by user. When I create a new child entity, the table doesn’t have the reference to this new row(may be because the primary key is not set already) and hence unable to remove it immediately (Remove button is disabled on table selection) . Please throw some light on how to resolve this issue/ or if I’m missing something.

Child Table

Could you provide a test project where the problem is reproduced?