Swimming, on hit animations

What this problem is related to? (e.g. Broken model or texture / Incorrectly placed model / Particle Effect / Animation / Collision problem / etc. ):

Location/Coordinates (/pos, if relevant):

Describe the problem:
So it looks like the server doesn’t use or doesn’t have the animations that it would use in such cases.
Reporting just in case.

List the steps that occurred before the problem appeared (if relevant):

Can you reproduce the problem? (if relevant):

Screenshots/Videos (if available):