When opening extension with ctrl+shift+k, bash deprecation warning appears instead of fzf

[dwat3r]

When opening the extension, this appears:

bash
export PS1="::: Terminal allocated for FindItFaster. Do not use. ::: "; clear
HAS_SELECTION=0 $ 

The default interactive shell is now zsh.
To update your account to use zsh, please run `chsh -s /bin/zsh`.
For more details, please visit https://support.apple.com/kb/HT208050.
bash-3.2$ 

When I ctrl+d out of this, the actual fzf appears and extension works fine after.