Why iOS 15 safari does not reload web page when swipe back with single finger?

I have a Button in Page A, when Button was click page will show "has click," and jump to another Page B, but when swipe back "has click" was still in Page A, Page A does not reload.

This Acton does not same with mac safari and PC Chrome, Why?

This URL is reproduce demo: https://whatwg6.github.io/ios-safari-swipe-back/

Answered by whatwg in 724899022
Accepted Answer
Why iOS 15 safari does not reload web page when swipe back with single finger?
 
 
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