I’ve just pushed a change to the server which will store the access tokens in a file (CurbBridgeData.json) so you can freely stop/start the server without re-authenticating. If a token stops working (not sure if they expire…) then just fire up the browser and re-authenticate. The new tokens will be saved in place of the old.
No changes to the ST code, so just pull from the git repo on the machine that runs the node.js code.
Give it a try, @BatraD