Accepting Third Party Cookies on WKWebView

I need a way to accept third party cookies in WKWebViews.

It seems the latest iOS is blocking my site from fully loading due to third party cookies.

Already set NSHTTPCookieAcceptPolicy as Always. It doesn't work. https://developer.apple.com/documentation/foundation/nshttpcookieacceptpolicy

Accepting Third Party Cookies on WKWebView
 
 
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