fix scale for selected designs when switching categories

Author: kaeizen

src/components/design-library-list/design-library-list-item.js

@@ -259,6 +259,7 @@ const DesignLibraryListItem = forwardRef( ( props, ref ) => {
 				const selectedPreviewSize = {
 					preview: enableBackground ? previewSize.heightBackground : previewSize.heightNoBackground,
 					card: cardRect.height,
+					scale: previewSize.scale,
 				}
 
 				onClick( designId, parsedBlocks, blocksForSubstitutionRef.current, selectedPreviewSize )
@@ -276,7 +277,7 @@ const DesignLibraryListItem = forwardRef( ( props, ref ) => {
 				<div
 					className="stk-block-design__host-container"
 					style={ {
-						transform: `scale(${ previewSize?.scale })`,
+						transform: `scale(${ selectedNum && selectedData ? selectedData.selectedPreviewSize.scale : previewSize?.scale })`,
 						transformOrigin: 'top left',
 						height: selectedNum && selectedData ? selectedData.selectedPreviewSize.preview
 							: ( enableBackground ? previewSize.heightBackground : previewSize.heightNoBackground ),