I'm currentlty migrating a project to net core 3.1 and I have an issue with the ForeignKey column into a grid. Everything is fine with an another net version.
The issue is that if I try to have a ForeignKey column with a guid proprerty is not working properly, the dropdown is correctly populated so I can select the value I want but after the selection the cell is empty, the selected value has been successfuly sent to the server and if I try to display the grid items into the console the value is correct too but nothing is displayed.
And if I try to switch the type of the property from GUID to string, it's working.
The DataFieldValue and the DataFieldText are correct too.