This can lead to players being randomly put into portals that they aren't actually in

Reproduction steps:

1. Equip Avatar on the right (it has a avatar collider attached to it)

2. Face towards the portal

3. Walk towards the portal so the collider intersects it

4. Click if you have portal prompt

5. You will be sent into the portal

An example world with an avatar can be seen here https://vrchat.com/home/world/wrld_ab97503d-33e7-40df-b190-6164e523819a