I am trying to get the open62541 MQTT publish/subscribe mechanism to work. I tried using the provided examples (tutorial_pubsub_mqtt_publish.c and tutorial_pubsub_mqtt_subscribe.c) as a baseline, but the subscriber example seems to have issues. At the moment, I am able to send messages, but the messages do not seem to update the subscriber-side nodes upon receiving them. I am running the two applications locally in combination with the mosquitto MQTT broker. The publisher side code is taken from the aforementioned example code file, while the subscriber code was slightly modified: