Safari seems to think I'm in the USA but I'm in the UK
On Black Friday, I signed into amazon.co.uk on my MacBook Pro (12.0.1) to buy something and Amazon sent me a text saying there was a new sign-in from the USA. I bought an Office 365 subscription and opened the emailed link (in Outlook which opened in Safari) to redeem it but Microsoft said I was trying to redeem it in a different country from the purchase. I used Chrome and it worked the first time.
If I google "where am I" and click on the same link, Safari shows me as USA, Chrome correctly shows me as the UK. The USA address shows as King Street & 4th Street, King Street, San Francisco, CA 94017, United States of America.
I have iCloud+ Private Relay on and set to country and timezone but I'm not sure if this is causing the issue.
MacBook Pro (2020 and later)