"Course ID not found Error" on Courses that were obtained Through the Personal Plan

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Describe the bug
Downloading of courses that were obtained through subscriptions such as the Personal Plan Free Trial do not work.

To Reproduce
Steps to reproduce the behavior:

1. Get the Personal Plan free trial.
2. Click on a course that is provided via the subscription.
3. Run the following command to reproduce the error: udemy-dl -k cookies.txt "https://www.udemy.com/course/arduino-programming-and-hardware-fundamentals-with-hackster/"
4. See error:

[i] : Trying to login using session cookie
[i] : Logged in successfully.
[-] : Downloading course information, course id not found ..  (failed)
[i] : It seems either you are not enrolled or you have to visit the course atleast once while you are logged in.
[i] : Trying to logout now...
[i] : Logged out successfully

Python Environment (please complete the following information):

• OS Platform: Manjaro Linux
• Python Version 3.9.6
• udemy-dl Version 1.1

Additional context
I was able to successfully download a course that I had purchased, but not for one given to me by the subscription.