Expected reason: They should stop spitting at me when I'm in creative

Not Expected Reason: They should not keep spitting at me when I'm in creative mode!

How to reproduce

Step 1: Find a Wandering trader and the Llamas with it

Step 2: Hit the Wandering trader and wait for the Llamas to spit at you

Step 3: Go into creative mode and you should still see them spitting at you or when your in peaceful mode