hi i am trying to add a certoficate to wildfly server 32

for that perperse I’ve tried three methods to configure Let’s Encrypt with WildFly. In the first attempt, I followed the official WildFly Elytron Security documentation Doc wildfly Elytron Security
and i applyed this command
/subsystem=elytron/certificate-authority-account=myLEAccount:add(alias=example,key-store=accountsKS,contact-urls=[mailto:[email protected]])

/subsystem=elytron/certificate-authority=myCA:add(url="https://my.example.url/acme/directory", staging-url="https://my.example.staging.url/acme/directory")
/subsystem=elytron/certificate-authority-account=myCAAccount:add(certificate-authority=myCA,alias=example,key-store=accountsKS,contact-urls=[mailto:[email protected]])

/subsystem=elytron/key-store=accountsKS:obtain-certificate(alias=server,domain-names=[www.example.org],certificate-authority-account=myLEAccount,agree-to-terms-of-service=true,algorithm=RSA,key-size=2048,credential-reference={clear-text=secret})
Second and i also applyed this Security command from wildfly-security.github.io

security enable-ssl-http-server --interactive --lets-encrypt
security enable-ssl-management --interactive --lets-encrypt

In both of my attempts to configure Let’s Encrypt with WildFly, I encountered an exception.
on ./Jboss-cli.sh

{
    "outcome" => "failed",
    "failure-description" => "WFLYELY01088: Missing certificate authority challenge",
    "rolled-back" => true
}

i think that beacause WildFly wasn’t able to respond to the ACME challenge from Let’s Encrypt like in case of sudo certbot certonly --manual --preferred-challenges dns --test-cert

Since I wasn’t able to resolve the challenge response issue with the first two methods, I attempted a third approach. This involved manually modifying the standalone.xml file and adding the following code:

<management>
...
<security-realms>
    <security-realm name="MyRealm">
        <server-identity certificate-keystore="key_cert_wdf.jks" 
                   certificate-alias="KEYSTOREALIAS"    
                   keystore-password="%*NbK5dcWv4aHWc5s*$"
                   key-password="%*NbK5dcWv4aHWc5s*$"/>
    </security-realm>
</security-realms>
...
but the wildfly throws an error in `server.log`
42:     <management>
|  43: 
|  44: <security-realms>
|                       ^^^^ 'security-realms' isn't an allowed element here
|                            
|                            Elements allowed here are: access-control, audit-log,
|                              configuration-changes, identity, management-interfaces 
|
|  45:    
|  46:     <security-realm name="MyRealm">
|  47:         <server-identity certificate-keystore="key_cert_wdf.jks" 
|
| The primary underlying error message was:
| > ParseError at [row,col]:[44,18]
| > Message: WFLYCTL0198: Unexpected element
| >   '{urn:jboss:domain:20.0}security-realms' encountered

Thank you in advance for your help