But you can also fix it yourself if it fails. How is detailed here: https://support.apple.com/en-au/guide/iphone/iphf9219d8c9/io...
https://www.stefanjudis.com/today-i-learned/safari-allows-to...
https://github.com/whatwg/html/issues/3518
Another cool feature Apple spearheaded was the ability for websites to indicate the change password page in standard manner: https://w3c.github.io/webappsec-change-password-url/
But you can also fix it yourself if it fails. How is detailed here: https://support.apple.com/en-au/guide/iphone/iphf9219d8c9/io...