Able to crawlphase on PaperMC

Expected behavior

I expect to NOT be able to crawlphase, when phasing into blocks via pearls, you should not be able too when crawlhpasing, yet you can.

Observed/Actual behavior

Able to crawlphase when normally not able too.

Steps/models to reproduce

For steps to reproduce, ( i wasnt clear) you need
. Any MC client with the module " velocity" ( it will push you out of the block in vanilla if you dont example, meteor client. )
. Pearls
. No specifc block you should use, i personally use obsidian because its what im used too. But you can phase into any block.
. You must aim at the border of the block and then deploy the pearl, all you do is place a block, look at the bottom where it meets the block below it, and then deploy the pearl in the middle of them!

https://streamable.com/qas6uk

Plugin and Datapack List

Folia and papermc, thats it.

Paper version

im just a bystander who plays on a server( 2b2tpractice.org 2b2t.org)who observed this issue, im not the admin and i have no idea what version, i know its folia and paper tough.

Other

if anything i said is murky or not understandable im soory :( i have no idea how servers operate and i just play the game.

No Paper source file, test, or server version is identified in the report. First reproduce the behavior on Folia or Paper with a client using the velocity module, pearls, and a block edge, then trace the relevant movement and collision handling. Done means the reported pearl-based crawlphase is no longer possible under the stated conditions.