What happened?

I bred two hippocampi using prismarine crystals. Both had the "heart" particles and tried to reach each other, but nothing happens.

Minecraft Version

1.20.1

Ice and Fire version

2.1.13 Beta 4

Citadel version

2.4.9

Relevant log output

No response

Other Information

• I am using other mods besides Ice and Fire
• I have attached a log file from the session that I have experienced this issue