player shield break mechanic not working - breaks the game bug

Summary

Describe the bug encountered in detail.

Steps to reproduce

Provide a full set of steps used to reproduce the bug, including links to SEPARATE Pastebin pastes for each relevant configuration file.

Current behavior

If used on a player who is blocking, all it does is change the animation of the player on the server side on the client side they are still blocking and can use any weapons in their on-hand the other player sees them blocking still but that they are also able to use their swords or onhand weapons

Describe what happens currently, while the bug is affecting your server.

Intended correct behavior

I believe that it is intended to make a player who is blocking, stop blocking.

Describe what you think should happen instead of the bug.

Server log file

No errors are produced in console, the mechanic just doesn't seem to work as shown on the wiki.

Provide a link to a Pastebin paste with a copy of your server's latest.log file from startup to "Done!" AND includes a player connecting.

Debug log snippet

No debug necessary - the mechanic runs and everything, but the effects it has is not what the author intended.

Provide a link to a Pastebin paste with an excerpt of your latest.log file that includes debug output where you trigger the bugged behavior.

Proposed fixes

Describe what you think the issue or any potential fixes may be.