Better Call Saul Season 6

I bought a season pass for season 6 of Better Call Saul. I have access to episodes 1 through 8. Episode 9 came out last night, and normally I would have received a notification and been able to watch it the day after it aired. Today is the day after episode 9 aired, but it says I do not have access to it unless I pay to subscribe to AMC. Why? What is a season pass if not a pass to watch the episodes of said season?