Task to make SDK-based API calls don't work

Good Day

I’m on this mission:
Task: Invoke the API Service using generated client SDK

I’ve tried everything without success:

Here is my file structure:
image

Here is my controller.js file:

Here is the index.html file:

Please assist as nothing seems to be working. Any help would be highly appreciated.

Thanks!
Kreesan

PS: getInstructions is set up in controller.js as per the YouTube tutorial and does not work. The others are left as how the file was downloaded and don’t work either:

I’ve done this as a workaround, only using a controller file as the file that requests are actually made from (no error handling included):

It looks like you have an error on the line
const Backendless = '<script src="../../auth.js"></script>';
It doesn’t work like that.

Try to remove this line, and Backendless library will be defined from the global scope, when you import it at index.html