Zip for 3.8.1.ER1 contains artifacts org/jboss/narayana/jta/narayana-jta/7.0.0.Final-redhat-00001/narayana-jta-7.0.0.Final-redhat-00001.jar and org/eclipse/parsson/jakarta.json/1.1.5.redhat-00001/jakarta.json-1.1.5.redhat-00001.jar, which are composed, ie contains several pom files in META-INF/maven/ subfolder
Jakarta.json was previously affected by this in Ghost: https://issues.redhat.com/browse/QUARKUS-3319