Getting below NPE while migrating keycloak from JBOSS based 15.0.2 to Quarkus based 17.0.1

2022-04-11 18:27:39,767 INFO [io.quarkus] (main) Profile dev activated.
2022-04-11 18:27:39,768 INFO [io.quarkus] (main) Installed features: [agroal, cdi, hibernate-orm, jdbc-h2, jdbc-mariadb, jdbc-mssql, jdbc-mysql, jdbc-oracle, jdbc-postgresql, keycloak, narayana-jta, reactive-routes, resteasy, resteasy-jackson, smallrye-context-propagation, smallrye-health, smallrye-metrics, vault, vertx]
2022-04-11 18:27:39,777 WARN [org.keycloak.quarkus.runtime.KeycloakMain] (main) Running the server in development mode. DO NOT use this configuration in production.
2022-04-11 18:28:10,753 WARN [org.keycloak.events] (executor-thread-0) type=LOGIN_ERROR, realmId=scimaster, clientId=null, userId=null, ipAddress=127.0.0.1, error=expired_code, restart_after_timeout=true, authSessionParentId=bc0c0c4b-7808-40cd-b3b6-f7b98ec39fa8, authSessionTabId=MOgNVytBSXw
2022-04-11 18:28:20,974 ERROR [org.keycloak.services.error.KeycloakErrorHandler] (executor-thread-0) Uncaught server error: java.lang.NullPointerException
at org.keycloak.services.resources.admin.AdminConsole.getRealmAdminAccess(AdminConsole.java:281)
at org.keycloak.services.resources.admin.AdminConsole.addRealmAccess(AdminConsole.java:254)
at org.keycloak.services.resources.admin.AdminConsole.whoAmI(AdminConsole.java:240)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:566)
at org.jboss.resteasy.core.MethodInjectorImpl.invoke(MethodInjectorImpl.java:170)