fix: Critical CustomRole api Error & Invalid ragdoll error

[MS-crew]

Description

Describe the changes
Fix critical error

What is the current behavior? (You can also link to an open issue here)
When die as a custom role which is like role = none it kicks the player out of the server without giving any error, even when player log back in, get a black screen and nothing loads. Causes client error!

What is the new behavior? (if this is a feature change)
Fixed

Does this PR introduce a breaking change? (What changes might users need to make in their application due to this PR?)
No

Other information:
https://discord.com/channels/656673194693885975/1375431933844262952/1375431933844262952

Types of changes

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to change)
• Documentations

Submission checklist

• I have checked the project can be compiled
• I have tested my changes and it worked as expected

Patches (if there are any changes related to Harmony patches)

• I have checked no IL patching errors in the console

Other

• Still requires more testing

.