Android Updating object error 1007

Hello,

Im trying to update an object but I keep getting an error with the idperson(int) column.
BackendlessFault{ code: ‘1007’, message: ‘Unable to save object - invalid data type for properties - idperson. You can change the property type in developer console.’ }

Backendless.Persistence.save(update, new AsyncCallback<VaildCodes>()
This is the line where i get the error

as you can see update.idperson is Integer

http://support.backendless.com/public/attachments/8476bccf0ee38aa04ee3cadfdc56a4b5.png</img>

8476bccf0ee38aa04ee3cadfdc56a4b5.png

How is “idperson” defined in Backendless console?

Yes, I change it to String and it works fine.
So I’ll stay with it.