@ Solved. It turned out that I created an object with a constraint. I put two point center rectangle at the center of the coordinate system to create the lid . So the center of that rectangle was coincide with the origin of coordinate system. It prevents the object's dimension being changed following the flush constraint.
I have followed the instructions, but it's not working. Don't know why
select faces correctly
@ Solved. It turned out that I created an object with a constraint. I put two point center rectangle at the center of the coordinate system to create the lid . So the center of that rectangle was coincide with the origin of coordinate system. It prevents the object's dimension being changed following the flush constraint.
@rizkiputraprastio7553 you create sketch of adaptive lid by rectangle 2 poitn with no contrain it will work. I did it