Compiled app unable to resolve matlab.internal files in R2019b/MCR 9.7

I'm compiling a standalone application that uses *.p files (using matlabshared.libiio), so I have to manually work out the file dependencies. It was fine until I started seeing matlab.internal files pop up as missing. For example, I get an error message now saying

"Unable to resolve the name matlab.internal.get3pInstallLocation."

This file is found here:

C:\Program Files\MATLAB\R2019b\toolbox\shared\supportsoftware\services\+matlab\+internal

I was surprised because it's an internal file, so I would expect MATLAB Runtime to be able to handle it. I still tried adding the file manually to my packaged app, but that doesn't fix it.

I'm wondering why this file cannot be found, and what workaround I can use to get my application to run standalone.

[diwi]

I am currently facing this issue