Unable to Review Course Notebooks for ROS2 Basics in 5 days (Python)

When selecting any unit in the ROS2 Basics in 5 days (Python) course notebook from within the Real Robot Project, I get the following error in the window that opens:

NoSuchKeyThe specified key does not exist.basic_ROS2/Unit_1_Basics.htmlYE5JNNE6N258X2R7Lk3VfYlf8TCZbhIZ8s6HEv0Dl43MN2HF20jKeX/ASCRNA0VkW2Y3fAc2XTteIZIxNxMOhaJ2mTM=

Hey Tammer,

I apologize for this glitch. It has been fixed and is working now.