Issue Description:

The Teleposer crashes the server when I use it with one unbound teleposition focus.

What happens:

The server crashes

What you expected to happen:

I teleport to the other teleposer

Steps to reproduce:

1. Place one teleposer and put a focus in it.
2. Bind a focus to the teleposer.
3. Place another teleposer elsewhere and put the second focus in it.
4. Stand on top of the second teleposer and power it
   ...

Affected Versions (Do not use "latest"):

• BloodMagic: 3.3.2-44
• Minecraft: 1.20.1
• NeoForge: 47.1.99

it has been found that it only breaks when the destination has an unbound focus.