Hitbox stay big when swimming after a event / event call

1. Partner Rank

• 3

1. Partner Team Reporting

• Norvale

1. Verification builds

• Windows 10, 1.16.40 (Full version), 1.16.40 / 1.16.30 (Dev Version)

1. Summary

• After a Event call out of a Environment Sensor the Hitbox Stays the large one eventhogu the player swims

1. Impact

• Player can't swim through 1x1 holes in the water, this is not relevant/important to us directly. This affects only minor the quality of the whole pack/world.
• EDIT: this now only a minor inconvenience as seen in the comment. 

1. Repro Steps
   • Step 1: Create World with the behavior pack (the hitbox should work fine)
   • Step 2: Call the event in the player (in this case

     /tag @s add test

     )

• • Step 3: try to swim through a 1x1 Whole in the water (alterativ enable hitboxes) 

1. Repro Rate

• 100%

1. Observed Results

• The hitbox stays large(0.4x1.7) even when swimming

1. Expected Results

• the hitbox should get small

1. Screenshots / Videos attached: Yes

• https://youtu.be/BWvvMIdZEZk

1. Regression Builds

• 1.16.40 Vull version
• 1.16.40 dev build

1. Notes

• I added a minimal example .mcaddon or .zip (these are the same). In it you'll finde under behavior/entity/player the environment sensor with the event that causes the bug.
• In the player entity file there are some comments that'll guide you to consistently reproduce the bug.
• The bug also occurs without custom items, but I wasn't able to consistently reproduce the bug with such a small example 
• I also added the content log (z. 2422 is the /tag command) as a .txt file.