Change led color on mobile board via Nodered does not work anymore

Need Help With My Project
1

I am measuring the food and water levels in the chicken house with a Wemos and sensors and the Wemos decides to send the green or the red HEX value of the Blynk leds to Nodered by MQTT. In Nodered I have used a Blynk set-property node to color the led on the Blynk mobile dashboard. This has worked well for about a year, but strange enough suddenly stopped working. Now the led color stays white (as the screen, so no color). I can see in Nodered that the hexagonal color code is still coming in, but sending it to Blynk does not make the led change color.

Does anybody know why this stopped working?

Fragment of the Nodered plan:

image
image2074×135 35.6 KB

Result of debug node with incoming message:
image

set-property node:

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image754×549 20 KB

2

What type of Blynk subscription do you have?

Pete.

3

I think it is called a maker subscribtion. I am paying about 60 euros a year for it.

4

I still am able to change led colors from Blynk programs on a Wemos. Just changing them via Nodered does not work anymore.

5

Presumably you’ve tried restarting everything- your Node-Red server, your Blynk device etc?

Pete.

6

Yes I did