Strange behavior with Riding + Jesus

[leijurv]

Describe the bug
Horses bounce and don't stand entirely on top of water IF the player is standing on land not water while mounting the horse. It doesn't matter where the horse is standing.

To Reproduce
Steps to reproduce the behavior:

1. Have Riding enabled, including Swim. Have Jesus enabled.
2. Mount a horse while standing on land
3. The horse bobs in the water and doesn't walk on top of it. Toggling any of these modules doesn't change this (except obviously turning off Swim in Riding causes you to dismount due to drowning).
   --
4. Having Riding enabled, including Swim. Have Jesus enabled.
5. Mount a horse while standing on water
6. The horse walks on water. This continues to work even if you go onto land then back onto water, or if you jump, or anything.

Expected behavior
Regardless of the circumstances of mounting the horse, it walks on water.

Video
https://youtu.be/JMGu56-5KXc

Game output

Crash report

Additional Client Info

• Impact Version: 4.6 for 1.12.2
• Using Optifine? Yes
• Using LiteLoader? No
• Enabled mods:
• Operating System:

[leijurv]

@ZeroMemes JesusSolid updates according to MotionUpdateEvent and sets isLiquidSolid. When you're riding a horse, MotionUpdateEvent doesn't fire. So that does explain this, in how the water is only solid if you were standing on it right before getting on the horse. I'm not sure the best way to fix tho?

[ZeroMemes]

Fixed in 4.7