How to align joints along a vector attribute

[noc2]

Hi;

I have a bunch of points that all have a vector attribute as in the ss below. I then turned these points into joints and want to align the generated joints' Y axis to their respective vector attributes. I used a rig attribute vop that runs on points and used a foreach transform vop node to loop over each joint. But the problem is that although I could bind the per point vector attribute into the loop, I just couldn't get the foreach transform to work on each point's respective vector attribute, it only works on the first point's vector attribute. This is so frustrating

How on earth can a such a simple task be done in a rig attrib vop?

Thankx in advance;

AJ

ALIGN_JOINTS_TO_VEC.hiplc

Edited August 24 by noc2

[noc2]

Here's what I could manage using a Rig Attribute Wrangle. Tried to get the smallest angle between vectors but failed miserably