-bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)

[NetRat88]

Describe the problem:
When I connect to one of my Raspberry Pi's using Tabby zsh Terminal I got the following warning:

-bash: warning: setlocale: LC_ALL: cannot change locale (en_US.UTF-8)

It seems that the Tabby terminal tries to change the locale environment on my pi isn't it? How can I avoid this warning message?
My raspberry pi's locale environement is set to GB instead of US:

pi@raspberrypi:~ $ cat /etc/default/locale

File generated by update-locale

LANG=en_GB.UTF-8

I don't receive the warning if I connect from my mac terminal or visual studio terminal.

To Reproduce:

1. Set locale environement variable on an SSH host to LANG=en_GB.UTF-8
2. Start a Tabby Terminal and connect to ssh user@IP-host