Mangrove Propagule Not showing in flower pot

I was working on a Minecraft build (on my Nintendo switch OLED), when I went to put a Mangrove Propagule in a pot. When I did so, it made the animation of putting it in, yet it did not show up. 

see video:

flower_pot_bug.mp4

Steps to Reproduce:

1. place a Flower Pot
2. put a Mangrove Propagule in the flower pot