Rule Input Array

Question

Dear all, 
 I have a CDT which is a rule input of my SAIL interface. Appian defaults it to "Array (multiples values)". 
 If I open the interface, uncheck the "Array checkbox" and then save the interface it seems ok. But as soon as I reopen it the valut is checked again and I got errors ... Any clue ? 
 If I create a new variable of the same type, I have the same results ... 
 
 Any idea ? 
 
 Thomas

Vinay Kumar Rai · Answer

If I understand correctly, You save the checkbox value in a column of CDT array, the best approach is to create a multiple type integer Input and save all the checkbox values, and in the Process model side you save the selected value in the CDT column