Orient curve direction control

Has issue with orientation a section profile, when I orient a section profile to curve line from 1 to 2, (refers to image below), it end up in orientation of 3, so how should I control the orientation precisely.

Q_ how to control orient curve direction.gh (4.8 KB)


Q_ how to control orient curve direction_re.gh (10.4 KB)

Thanks, This is so helpful