[keycloak-user] FW: Custom User Attributes

Hi, I'm trying to implement some custom user attributes on the registration page. I followed the steps on: https://keycloak.gitbooks.io/server-developer-guide/content/v/2.2/topics/... It works fine, but when the user submits a form with an error, the custom attribute value is not saved. There's any way to save it between invalid submissions? Maybe use something like: value="${(account.attributes.mobile!'')?html}" Thanks, Bruno