diff --git a/src/bin/keycloakify/generateFtl/ftl_object_to_js_code_declaring_an_object.ftl b/src/bin/keycloakify/generateFtl/ftl_object_to_js_code_declaring_an_object.ftl
index a9d9cd90..a3927879 100644
--- a/src/bin/keycloakify/generateFtl/ftl_object_to_js_code_declaring_an_object.ftl
+++ b/src/bin/keycloakify/generateFtl/ftl_object_to_js_code_declaring_an_object.ftl
@@ -36,9 +36,9 @@
                     if(fieldName === "${fieldName}" ){
                         <#attempt>
                             <#if '${fieldName}' == 'username' || '${fieldName}' == 'password'>
-                                return <#if messagesPerField.existsError('username', 'password')>x<#else>undefined</#if>;
+                                return <#if messagesPerField.exists('username', 'password')>x<#else>undefined</#if>;
                             <#else>
-                                return <#if messagesPerField.existsError('${fieldName}')>x<#else>undefined</#if>;
+                                return <#if messagesPerField.exists('${fieldName}')>x<#else>undefined</#if>;
                             </#if>
                         <#recover>
                         </#attempt>