HHH-18391 Check embeddable properties in fetch paths

Author: mbellade

hibernate-core/src/main/java/org/hibernate/sql/results/graph/embeddable/internal/EmbeddableFetchImpl.java

@@ -7,6 +7,7 @@
 package org.hibernate.sql.results.graph.embeddable.internal;
 
 import org.hibernate.engine.FetchTiming;
+import org.hibernate.graph.spi.GraphHelper;
 import org.hibernate.graph.spi.GraphImplementor;
 import org.hibernate.metamodel.mapping.EmbeddableValuedModelPart;
 import org.hibernate.metamodel.mapping.EmbeddableMappingType;
@@ -165,7 +166,8 @@ public EmbeddableInitializer createInitializer(FetchParentAccess parentAccess, A
 
 	@Override
 	public boolean appliesTo(GraphImplementor<?> graphImplementor, JpaMetamodel metamodel) {
-		return getFetchParent().appliesTo( graphImplementor, metamodel );
+		// We use managedType here since this fetch could correspond to an entity type if the embeddable is an id-class
+		return GraphHelper.appliesTo( graphImplementor, metamodel.managedType( getResultJavaType().getJavaTypeClass() ) );
 	}
 
 	@Override