fix(jans-kc-keycloak): error in jans-kc-keycloak

[manojs1978]

Describe the bug
error in jans-kc-keycloak

To Reproduce
Steps to reproduce the behavior:

1. install jans nightly
2. See error in jans-kc-keycloak

Expected behavior
should not get any error in log after installation

Screenshots
If applicable, add screenshots to help explain your problem.

Desktop (please complete the following information):

• OS: ubuntu22
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Smartphone (please complete the following information):

• Device: [e.g. iPhone6]
• OS: [e.g. iOS8.1]
• Browser [e.g. stock browser, safari]
• Version [e.g. 22]

Additional context
Add any other context about the problem here.

17-01-2025 05:28:30.402 INFO  link.server.service.KeycloakService KeycloakService.java:48- password is null or not encrypted
17-01-2025 05:28:30.409 INFO  link.server.service.KeycloakService KeycloakService.java:63- getKeycloakInstance() instance::class org.keycloak.admin.client.Keycloak
17-01-2025 05:28:30.411 ERROR keycloak.link.timer.JansKeycloakLinkTimer JansKeycloakLinkTimer.java:214- not able to connect keycloack server : RESTEASY004655: Unable to invoke request: org.apache.http.conn.HttpHostConnectException: Connect to localhost:8180 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused
jakarta.ws.rs.ProcessingException: RESTEASY004655: Unable to invoke request: org.apache.http.conn.HttpHostConnectException: Connect to localhost:8180 [localhost/127.0.0.1, localhost/0:0:0:0:0:0:0:1] failed: Connection refused
        at org.jboss.resteasy.client.jaxrs.engines.ManualClosingApacheHttpClient43Engine.invoke(ManualClosingApacheHttpClient43Engine.java:321)
        at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:494)
        at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invokeSync(ClientInvoker.java:152)
        at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:115)
        at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
        at jdk.proxy3/jdk.proxy3.$Proxy106.grantToken(Unknown Source)
        at org.keycloak.admin.client.token.TokenManager.grantToken(TokenManager.java:99)
        at org.keycloak.admin.client.token.TokenManager.getAccessToken(TokenManager.java:75)
        at org.keycloak.admin.client.token.TokenManager.getAccessTokenString(TokenManager.java:70)
        at org.keycloak.admin.client.resource.BearerAuthFilter.filter(BearerAuthFilter.java:52)
        at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.filterRequest(ClientInvocation.java:767)
        at org.jboss.resteasy.client.jaxrs.internal.ClientInvocation.invoke(ClientInvocation.java:491)
        at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invokeSync(ClientInvoker.java:152)
        at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientInvoker.invoke(ClientInvoker.java:115)
        at org.jboss.resteasy.client.jaxrs.internal.proxy.ClientProxy.invoke(ClientProxy.java:76)
        at jdk.proxy3/jdk.proxy3.$Proxy107.getInfo(Unknown Source)