diff --git a/openapi-bal-task-plugin/src/main/java/io/ballerina/openapi/bal/tool/OpenAPICodeGeneratorTool.java b/openapi-bal-task-plugin/src/main/java/io/ballerina/openapi/bal/tool/OpenAPICodeGeneratorTool.java
index d977e8f23..9e10a7ab1 100644
--- a/openapi-bal-task-plugin/src/main/java/io/ballerina/openapi/bal/tool/OpenAPICodeGeneratorTool.java
+++ b/openapi-bal-task-plugin/src/main/java/io/ballerina/openapi/bal/tool/OpenAPICodeGeneratorTool.java
@@ -270,10 +270,10 @@ public static ImmutablePair<OASClientConfig, OASServiceMetadata> extractOptionDe
             String fieldName = field.getKey();
             switch (fieldName) {
                 case TAGS:
-                    filter.setTags(getArrayItems(field.getValue()));
+                    filter.setTags(getArrayItems(field.getValue().value()));
                     break;
                 case OPERATIONS:
-                    filter.setOperations(getArrayItems(field.getValue()));
+                    filter.setOperations(getArrayItems(field.getValue().value()));
                     break;
                 case NULLABLE:
                     serviceMetaDataBuilder.withNullable(value.contains(TRUE));