Merge pull request #14528 from guardian/fix-onwards-bg-colour

Fix story package background colour in `CommentLayout`

Author: ioannakok

dotcom-rendering/src/layouts/CommentLayout.tsx

@@ -714,7 +714,9 @@ export const CommentLayout = (props: WebProps | AppsProps) => {
 				{article.storyPackage && (
 					<Section
 						fullWidth={true}
-						backgroundColour={themePalette('--article-background')}
+						backgroundColour={themePalette(
+							'--article-section-background',
+						)}
 						borderColour={themePalette('--article-border')}
 					>
 						<Island priority="feature" defer={{ until: 'visible' }}>