Cake health restoring

Cake health restoring

What I expected to happen was to get 1.5 heart by eating a cake (in crafting recipie it says "heals 1.5 heart")

What actually happened was I ate a piece of cake and got healed 1 heart
Steps to Reproduce:
1. Craft a cake.
2. Place the cake.
3. Click on it
4. You got restored 1 heart