Ozyoz

> You can save your telemetry and, after that, use the transformation script rule node to add the timestamp attribute to the message and change the message type to POST_ATTRIBUTES_REQUEST....

Here's the transformation script. This script should feed into a save attributes node to save the server side attribute. This will add "last_unique_telemetry_ts" to your device's server side attributes. `return...

> I would recommend to enable debug modus in switch node and create alarm node to check whether the device sends data twice. I already checked if we're getting duplicate...

> I think it is the cause. I cannot test it in the moment. This was not the cause unfortunately. I'm still occasionally getting double emails. I turned on debug...

> This can happen if you have a branching to "save telemetry" and "go to rule chain A". You have several options if you want only rule chain "A" to...

Hi again, I've managed to resolve the issue by increasing the element size. I will post the sample of code that produces the problem soon.

> The original issue should have been fixed with newer releases. The JWT problem is likely unrelated - the token is a credential, which is why `log_in_with_credentials` is being called....