[bug]: length of username when using ssh affects how the port is highlighted

[Un1q32]

Describe the bug

I'm in a hurry and I don't know how to put this into words so here
https://asciinema.org/a/bBAnhjOtRo5m5RcrY2eJ3gkDN

Steps to reproduce

see video

Expected behavior

The entire port number should be one color regardless of username length

Screenshots and recordings

https://asciinema.org/a/bBAnhjOtRo5m5RcrY2eJ3gkDN

Operating System & Version

darwin20.6.0 | apple | x86_64 | x86_64 | x86_64 i386 (happens on my arch linux machine as well)

Zsh version

zsh 5.9 (x86_64-apple-darwin20.6.0)

Terminal emulator

xterm-256color (on my arch machine it's xterm-kitty)

If using WSL on Windows, which version of WSL

None

Additional context

My only other installed plugins are zsh-vi-mode and zsh-autosuggestions, and I do not use oh-my-zsh.