Questions about footsteps being triggered automatically in the game

Question

hi everyone，I just started learning wwise these days。I found a problem while studying the game syncs part of wwise101. When I tested in the DCP_the_core map of Cube, I found that when I stood in the water, my footsteps would be triggered constantly. I don't know why  :(

My guess is that the water in the game is constantly undulating, so every time the water touches my feet, a game call is sent. I don't know if my guess is correct, or can someone help me correct it?

Thank you for your help！