322070 2026-08-18 16:15:47 -0700 Digital Credentials: debug assertion when a page with a pending credential request enters the back/forward cache 2026-08-20 20:03:18 -0700 1 1 1 Unclassified WebKit WebCore Misc. WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 268516 1 marcosc webkit-unassigned webkit-bug-importer oldest_to_newest 2241600 0 marcosc 2026-08-18 16:15:47 -0700 A pending navigator.credentials.get() request whose page enters the back/forward cache trips a debug assertion when that cached page is later destroyed. The session rejects its promise while the script execution context is still suspended. ASSERTION FAILED: !activeDOMObjectsAreSuspended() || scriptExecutionContext()->eventLoop().isSuspended() Source/WebCore/bindings/js/JSDOMPromiseDeferred.cpp:86 Steps to reproduce, in a debug build with the back/forward cache enabled: start a credential request that the wallet leaves pending, navigate the page away so it enters the back/forward cache, then evict it. Debug builds only. Not caused by any recent change; reproduces on main. 2241601 1 webkit-bug-importer 2026-08-18 16:15:53 -0700 <rdar://problem/185258329>