Rollback setDefaultRolePrefix() call

- preserve setDefaultRolePrefix() in getRootObject()

Signed-off-by: pocj8ur4in <pocj8ur4in@gmail.com>

data/src/main/java/org/springframework/security/data/repository/query/SecurityEvaluationContextExtension.java

@@ -134,6 +134,10 @@ public class SecurityEvaluationContextExtension implements EvaluationContextExte
 		};
 		root.setAuthorizationManagerFactory(this.authorizationManagerFactory);
 		root.setPermissionEvaluator(this.permissionEvaluator);
+		if (!DEFAULT_ROLE_PREFIX.equals(this.defaultRolePrefix)) {
+			// Ensure SecurityExpressionRoot can strip the custom role prefix
+			root.setDefaultRolePrefix(this.defaultRolePrefix);
+		}
 		return root;
 	}