Cannot use mounttarget mechanic.
Summary
I cannot use the mounttarget mechanic. Using plugin version: 5.8.2 SNAPSHOT Minecraft version: 1.21.4
Steps to reproduce
mobs.ymlskills.yml I use /mm test cast Shield_Barrier, then it correctly summons the Shield_Barrier mob, then i correctly received the test message "text123123123" and "text1123123123123", i think it represents @Owner targeter is available. However, it dose not mount me at all. It dose not follow me.
Server log file
Debug log snippet
Proposed fixes
Describe what you think the issue or any potential fixes may be.