Error deploy dcm4chee-arc-ui2-5.29.2-secure.war

[arturosc2024]

Friends, good morning!
I'm trying to install dcm4chee following the tutorial in this link (https://github.com/dcm4che/dcm4chee-arc-light/wiki/Secure-Archive-UI-and-RESTful-Services-using-Keycloak#Secured-UI-and-Unsecured-RESTful-services), but when I get to the final part of the deployment ([standalone@localhost:9999 /] deploy $DCM4CHEE_ARC/deploy/dcm4chee-arc-ui2-5.x.x-secure-ui.war) I get the following error:

{"WFLYCTL0062: Composite operation failed and was rolled back. Steps that failed:" => {"Operation step-2"
=> {"WFLYCTL0080: Failed services" => {"jboss.deployment.unit."dcm4chee-arc-ui2-5.29.2-secure.war".undertow-deplo
yment" => "java.lang.RuntimeException: java.lang.IllegalStateException: The required mechanism 'KEYCLOAK' is not ava
ilable in mechanisms [BASIC, CLIENT_CERT, DIGEST, FORM] from the HttpAuthenticationFactory.
Caused by: java.lang.RuntimeException: java.lang.IllegalStateException: The required mechanism 'KEYCLOAK' is not
available in mechanisms [BASIC, CLIENT_CERT, DIGEST, FORM] from the HttpAuthenticationFactory.
Caused by: java.lang.IllegalStateException: The required mechanism 'KEYCLOAK' is not available in mechanisms [BA
SIC, CLIENT_CERT, DIGEST, FORM] from the HttpAuthenticationFactory."}}}}

it appears that the KEYCLOAK authentication mechanism is not set to be recognized in WildFly.

Does anyone have any tips on how to resolve it?

Hugs!