get block editing mode from hook not prop - misread code elsewhere

packages/block-library/src/cover/edit/index.js

@@ -18,6 +18,7 @@ import {
 	useInnerBlocksProps,
 	__experimentalUseGradient,
 	store as blockEditorStore,
+	useBlockEditingMode,
 } from '@wordpress/block-editor';
 import { __ } from '@wordpress/i18n';
 import { useSelect, useDispatch } from '@wordpress/data';
@@ -74,7 +75,6 @@ const isTemporaryMedia = ( id, url ) => ! id && isBlobURL( url );
 function CoverEdit( {
 	attributes,
 	clientId,
-	blockEditingMode,
 	isSelected,
 	overlayColor,
 	setAttributes,
@@ -279,6 +279,7 @@ function CoverEdit( {
 	const isImageBackground = IMAGE_BACKGROUND_TYPE === backgroundType;
 	const isVideoBackground = VIDEO_BACKGROUND_TYPE === backgroundType;
 
+	const blockEditingMode = useBlockEditingMode();
 	const hasNonContentControls = blockEditingMode === 'default';
 
 	const [ resizeListener, { height, width } ] = useResizeObserver();