Allay can break lead trying to reach player

I noticed that allays holding an item can sometimes break a lead when they are tethered to a fence post.

Steps to reproduce:

1. Give an allay an item
2. Attach it to a lead then tether it to a fence post
3. Move away from the allay to a distance beyond the maximum lead extension
4. The allay will occasionally break the lead and move to the player

I can try to provide a video of this happening if it would be helpful, but I found it pretty easy to reproduce consistently. Thank you all!