when player jumps on dripleaf the dripleaf didnt broke but when fish jumps on dripleaf the dripleaf will broke

How to reporoduce

1. Jump on dripleaf

2. Put fish outside of water on dripleaf

Link of video is here cause ther is limit for size of the file - https://www.youtube.com/watch?v=N_kn36WNQc8

(sorry for my terrible english but i hope  you understand the bug)