Passport renewal appointment help

So as we all know, most government websites are absolute garbage must the government insists we use them to get things done.

I'm trying to book an appointment to renew my passport, and for some reason everytime I look at available slots i cannot for the love of God select any of them.

I can see the slots, I can see the number of available slots. But there is no button to book the slot. What the hell am I missing? I'm losing my mind, and this is driving me insane!