Thanks for sharing the logs and configuration.
Try testing by commenting or removing the below properties from the standalone file.
<property name="kie.keystore.keyStoreURL" value="file:///${jboss.server.config.dir}/jBPMKeystore.jceks"/>
<property name="kie.keystore.keyStorePwd" value="jBPMKeyStorePassword"/>
<property name="kie.keystore.key.server.alias" value="jBPMAlias"/>
<property name="kie.keystore.key.server.pwd" value="jBPMKeyPassword"/>
<property name="kie.keystore.key.ctrl.alias" value="jBPMAlias"/>
<property name="kie.keystore.key.ctrl.pwd" value="jBPMKeyPassword"/>
~~~
Regards,
Sudhish