The Bug

It will not create ice blocks when the block is a little lower than the water.

Steps to Reproduce

• Build the setup as shown in the attachment below. setup.png
• Equip some frost walker boots.

  /item replace entity @s armor.feet with minecraft:leather_boots{Enchantments:[{id:"frost_walker",lvl:2}]}
  

• Stand in the center of the dirt path blocks.
• Approach the water and take note as to whether it converts into frosted ice or not.

Observed Behavior

The frost walker enchantment doesn't function when standing on soul sand or any other blocks that are 7/8 of a block tall.

Expected Behavior

The frost walker enchantment would function when standing on soul sand or any other blocks that are 7/8 of a block tall.