secret-key-credential-store reload results in an error

[domain@localhost:9990 /] /subsystem=elytron/secret-key-credential-store=a:add(path=ax)
{"outcome" => "success"}

[domain@localhost:9990 /] /subsystem=elytron/secret-key-credential-store=a:read-aliases
{
    "outcome" => "success",
    "result" => ["key"]
}

[domain@localhost:9990 /] /subsystem=elytron/secret-key-credential-store=a:reload
{
    "outcome" => "failed",
    "failure-description" => "WFLYCTL0158: Operation handler failed: java.lang.ClassCastException: class org.wildfly.extension.elytron.SecretKeyCredentialStoreDefinition$SecretKeyDoohickey cannot be cast to clas
s org.wildfly.extension.elytron.CredentialStoreResourceDefinition$CredentialStoreDoohickey (org.wildfly.extension.elytron.SecretKeyCredentialStoreDefinition$SecretKeyDoohickey and org.wildfly.extension.elytron.C
redentialStoreResourceDefinition$CredentialStoreDoohickey are in unnamed module of loader 'org.wildfly.extension.elytron@15.0.0.Beta1-SNAPSHOT' @50dfce09)",
    "rolled-back" => true
}