Can't Upload p12 Key

Hi everyone,

I’m trying to upload a .p12 key to the Expo dashboard for an app I’ve created, and having quite a bit of trouble. Clicking the submit button doesn’t actually do anything, although I do notice that there’s a message toward the top that says 'There are no Apple Developer teams associated with this account."

Is that message relating to something I’m supposed to add through Expo? I see nowhere in the Expo dashboard to add developer teams to my Expo account. Or is it some configuration in my Apple account that Expo is retrieving from there?

Thanks in advance for any help you can provide. I’ve been trying to publish this app for 2 weeks and getting nowhere.

Regards,
Jonathan Atkinson