Description of Bug:  It is currently possible to bypass the mentoring timer based on a network interruption. I was able to recieve two lessons in quick succession (timestamps 2023-02-15 23:52:44 and 2023-02-16 00:21:19) by having a network issue. I confirmed the timestamps with Pica.
Reproduction Steps:

1. Recieve a mentoring lesson. 
2.  Network interruption (I have been able to replicate this by yanking the cable out of the back of my computer and plugging it back in, and then signing back in)
3.  You can recieve a new lesson on whatever skill.

Error message (if applicable):
Screenshots:I'