Hi All,
We are adding a custom Transfer Number field to the InventQualityOrderTable form. This is just a custom field I've added to the InventQualityOrderTable table that the user would manually enter in or select an existing transfer order number from the InventTranferTable table.
I have an EDT, InventTransferId, set on the field.
In our dev environment it is working as expected. The user edits the quality order record and selected the dropdown on the field, allowing them to select an existing transfer order:

The issue is that after deploying this code to our test environment. The dropdown never appears. There are existing transfer orders in InventTranferTable, and the quality orders are open and editable. The user can even manually type in the transfer number and the grid will validate whether the transfer order exists or not. So the validation the grid does is still seeing the connection to InventTranferTable. Its just that when the user presses the down arrow to get the dropdown list, nothing happens:

It is the same code in Dev and in Test. I have tried clearing my browser cache and trying multiple browsers in case it was a browser issue and the machine I'm accessing Test from, and that didn't resolve it. Searching around I found similar posts where people were having issues setting up the dropdown/autolookup and the solution was to make sure an EDT is set for the field, but in this case the field is using an EDT and it works as expected in Dev, and the validation for the field is still working in Test, so the connection is still there.
I am using System Admin users in both Dev and Test, so I don't think permissions would be an issue.
If anyone has any suggestions or has experience with this issue, any help would be greatly appreciated. Thank you!