To work around this you may be able to run a shell command from Node-RED to periodically add write permission on the file.
Run something like chmod a+w /home/dev/unsecured/setpoints
Take inspiration from the following post:
To work around this you may be able to run a shell command from Node-RED to periodically add write permission on the file.
Run something like chmod a+w /home/dev/unsecured/setpoints
Take inspiration from the following post: