MC-5025: Right/Left Margin Not Working For Content Types

- fix entity reference in new tests after mainline merge

Author: anthoula

app/code/Magento/PageBuilder/Test/Mftf/Test/AdminPageBuilderBannerPosterAppearanceTest.xml

@@ -52,13 +52,13 @@
         <actionGroup ref="validatePositionRightWithinContainer" stepKey="validatePositionRightBeforeSave">
             <argument name="content" value="{{BannerOnBackend.baseCSS}}"/>
             <argument name="contentMargins" value="PageBuilderMarginsProperty_50"/>
-            <argument name="container" value="{{RowOnStage.baseCss}}"/>
+            <argument name="container" value="{{RowOnStage.baseCSS}}"/>
             <argument name="containerPadding" value="PageBuilderPaddingPropertyRowDefault"/>
         </actionGroup>
         <actionGroup ref="validateContentWidthEqualToContainerWidth" stepKey="validateContentWidthEqualToContainerWidthBeforeSave">
             <argument name="content" value="{{BannerOnBackend.baseCSS}}"/>
             <argument name="contentMargins" value="PageBuilderMarginsProperty_50"/>
-            <argument name="container" value="{{RowOnStage.baseCss}}"/>
+            <argument name="container" value="{{RowOnStage.baseCSS}}"/>
             <argument name="containerPadding" value="PageBuilderPaddingPropertyRowDefault"/>
         </actionGroup>
         <actionGroup ref="saveAndContinueEditCmsPage" stepKey="saveAndContinueEditCmsPage"/>
@@ -68,13 +68,13 @@
         <actionGroup ref="validatePositionRightWithinContainer" stepKey="validatePositionRightAfterSave">
             <argument name="content" value="{{BannerOnBackend.baseCSS}}"/>
             <argument name="contentMargins" value="PageBuilderMarginsProperty_50"/>
-            <argument name="container" value="{{RowOnStage.baseCss}}"/>
+            <argument name="container" value="{{RowOnStage.baseCSS}}"/>
             <argument name="containerPadding" value="PageBuilderPaddingPropertyRowDefault"/>
         </actionGroup>
         <actionGroup ref="validateContentWidthEqualToContainerWidth" stepKey="validateContentWidthEqualToContainerWidthAfterSave">
             <argument name="content" value="{{BannerOnBackend.baseCSS}}"/>
             <argument name="contentMargins" value="PageBuilderMarginsProperty_50"/>
-            <argument name="container" value="{{RowOnStage.baseCss}}"/>
+            <argument name="container" value="{{RowOnStage.baseCSS}}"/>
             <argument name="containerPadding" value="PageBuilderPaddingPropertyRowDefault"/>
         </actionGroup>
         <actionGroup ref="navigateToStoreFront" stepKey="navigateToStoreFront">