Hello, I'm testing the xamDateTimeEditor--> disabling calendar dropdown. (11.2)

1)  Allow drop down  is checked
2)  Select mask = date and time
3)  Push the arrow button to allow dropdown
4) Select a date
5) The Text editor shows the date selected with a blank mask in the hours/minute space
6) Click in the Option canvas againg
7) It Appears an error message box "Value in the editor is not valid"