After Upgrading to 25.1. 8080 port is not up

After upgrading to Appian 25.1, the logs indicate that all services are up and running. However, HTTPS calls to port 8080 are not working. 

Am seeing the following warnings in the logs: 

1. “Ignoring JAVA_HOME; using ES_JAVA_HOME instead”
2. “Unable to load the config file: /home/.aws/config — Access Denied Exception”

Any help in investigate why port 8080 is not up and running would be much appreciated?

All 15 requested services are running [analytics00, analytics01, analytics02, channels, content, download-stats, execution00, execution01, execution02, forums, groups, notifications, notifications-email, portal, process-design]

0 [main] INFO com.appian.data.server.Watchdog - Data Server is starting using the [ALL_COMPONENTS_MODE] startup mode.
18 [main] INFO com.appian.data.TopologyFactory - Loading topology /usr/local/appian/data-server/conf/appian-topology.xml

**************************************************************************************

Regenerating the server certificate.
warning: ignoring JAVA_HOME=/usr/local/appian/java; using ES_JAVA_HOME
This tool assists you in the generation of X.509 certificates and certificate
signing requests for use with SSL/TLS in the Elastic stack.

The 'cert' mode generates X.509 certificate and private keys.
* By default, this generates a single certificate and key for us


**************************************************************************************

[2025-05-13T21:09:15,773][INFO ][org.elasticsearch.node.Node] [localhost] Default Locale [en_US]
[2025-05-13T21:09:17,337][WARN ][com.amazonaws.auth.profile.internal.BasicProfileConfigFileLoader] [localhost] Unable to load config file null
java.security.AccessControlException: access denied ("java.io.FilePermission" "/export/home/.aws/config" "read")
at java.security.AccessControlContext.checkPermission(AccessControlContext.java:485) ~[?:?]
at java.security.AccessController.checkPermission(AccessController.java:1068) ~[?:?]
at java.lang.SecurityManager.checkPermission(SecurityManager.java:416) ~[?:?]
at java.lang.SecurityManager.checkRead(SecurityManager.java:756) ~[?:?]
at java.io.File.exists(File.java:829) ~[?:?]
at com.amazonaws.profile.path.config.SharedConfigDefaultLocationProvider.getLocation(Shared