Signal when there is a change in status

Hello everybody

I have a question:

I have the following problem ..

I have connected a Shelly to Nodered via MQTT, now I have the problem that I get the status from the Shelly about every 3 seconds ... Now I just want the status to come once and then again when the status has changed e.g. from Off to ON

Have a look at the rbe node.

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