Your flow can't be imported. Go read How to share code or flow json and then edit your last post
Oh...what gpio node are you using? It's not the standard one is it. node-red-contrib-?????
EDIT: ah ha it is node-red-contrib-gpiod ave you setup the PiGPIO daemon as it says to in the read me? node-red-node-pi-gpiod (node) - Node-RED
The disadvantage is that you must setup and run the PiGPIO daemon first.
Also is there a reason you can't use the standard gpio node?
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