Safari 18.2 on Sequoia 15.2 sends repeated Authorization header when iCloud Relay is enabled and the page is reloaded.
Inside Safari Preferences -> Privacy -> Hide IP address -> from Trackers and Websites (ensure this is enabled)
Visit a website that uses HTTP Authorization and authenticate oneself
Reload website a couple of times and it will result in an HTTP 400 error due to repeat Authorization header sent by Safari
tansy
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