Hi @id013 ,
Two things here - you no longer need the "odata.type" line
{
Id: DataCardValue6.Selected.ID,
Value: DataCardValue6.Selected.'Role (Title)'
}
The other issue is that you can set the Required on the Data Card to true and it should do what you need.
However another workaround - I assume your Items of the Combo Box are based on the other list being looked up, so if the Items was
RenameColumns(
YourSPList,
"Role (Title)",
"Value"
)
and you displayed Value in your Combo Box, then the Update could be
DataCardValue6.Selected
Third (and best in my opinion) - throw away those lookup fields (you do not need them) and convert the field to Text - Items of your drop-down
YourSPList.'Role (Title)'
Update of the Data Card (to the Text field)
DataCardValue6.Selected.'Role (Title)'
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