Inside jboss-eap-xp repository, the path ./galleon-pack/galleon-feature-pack/pom.xml defines a license configuration file for elytron-oidc-client in line 151 and 50 and point to file:

./elytron-oidc-client/galleon-common/src/main/resources/license/elytron-oidc-client-feature-pack-licenses.xml

However, there is no galleon-common directory inside ./elytron-oidc-client/ .

On 18/01/22, commit 63723f235 moved the elytron-oidc-client licenses to microprofile/galleon-common/src/main/resources/license/microprofile-feature-pack-licenses.xml but its references defined in falleon-feature-pack/pom.xml remained and should be removed too.