Favorite On-Call Calendar doesn't advance to current month

[abrahams]

When a user favorites an On-Call Calendar, that favorite stays on the month in which they favorited it.  It doesn't advance to the current month. 

It used to do that when we favorited it but no longer does that.  Would anyone know what we may be missing to get it to advance to the current month?

[marsdendev]

You will want to go to sys_ui_bookmark.list 

go to the user having the issue and remove the %sysparm that references the start date.

example: &sysparm_start_date=2025-01-17

delete this section, have the user log out of their session and all browsers and sign back in.

Issue should be fixed at that point.