Not possible to narrow the search results for Backoffice-Reference-Selector for LOCALIZED fields

[masdsalkfjh]

Hello,

if you read documentation article Narrowing Search Results, you will see following example there

<editorArea:attribute qualifier="thumbnails">
	<editorArea:editor-parameter>
		<editorArea:name>referenceSearchCondition_catalogVersion</editorArea:name>
		<editorArea:value>{parentObject.catalogVersion}</editorArea:value>
	</editorArea:editor-parameter>
</editorArea:attribute>

this works for non-localized fields (!), but lets assume the "thumbnails" is of type localized:Media, and this will lead to an error in the backoffice, when you will try to select a media from the same catalog:

ERROR [hybrisHTTP6] [DefaultPropertyValueService] error parsing expression 'parentObject.catalogVersion' on object {currentUserName=admin, parentObject=null}

org.springframework.expression.spel.SpelEvaluationException: EL1007E: Property or field 'catalogVersion' cannot be found on null

	at org.springframework.expression.spel.ast.PropertyOrFieldReference.readProperty(PropertyOrFieldReference.java:213) ~[spring-expression-5.2.9.RELEASE.jar:5.2.9.RELEASE]

So, parentObject=null is NULL... How is it possible to restrict the "thumbnails" to be shown from the same catalog and make this documentation example work?

Thanks in advance!