273522 2024-04-30 14:54:30 -0700 [Backdrop filter] Grayscale filter is not displayed correctly 2024-04-30 14:54:58 -0700 1 1 1 Unclassified WebKit Layout and Rendering WebKit Nightly Build Unspecified Unspecified NEW InRadar P2 Normal --- 1 sabouhallawa webkit-unassigned bfulgham simon.fraser webkit-bug-importer zalan oldest_to_newest 2032356 0 sabouhallawa 2024-04-30 14:54:30 -0700 Open these WPT test in WebKit and compare the rendering of the backdrop filter with the expected pages which use the css filter. Or compare the rendering with the backdrop filter rendering in other browsers. imported/w3c/web-platform-tests/css/filter-effects/backdrop-filters-grayscale-001.html imported/w3c/web-platform-tests/css/filter-effects/backdrop-filters-sepia.html 2032357 1 webkit-bug-importer 2024-04-30 14:54:58 -0700 <rdar://problem/127322912>