VSCode Integrated Terminal Doesn't Load .bashrc or .bash_profile

I have the following files to handle shell configuration:

#~/.bash_profile
if [ -f ~/.bashrc ]; then
   source ~/.bashrc
fi

and

#~/.bashrc
... configure shell

If I open VSCode from the command line using code, my .bashrc is loaded whenever I add a new instance of the integrated shell.

However if I open VSCode via its icon, only my .profile is loaded.

How can I ensure my .bashrc is loaded instead?

I've tried various settings for the terminal.integrated.shellArgs.osx setting without any luck.