Getting Weatherflow Tempest data into SignalK

Hi All,
I am attempting to get a Tempest weather station into SignalK on a VenusOS large image. So far unsuccesful.
First, I activated the SignalK plugin “SignalK Tempest”. This added some network parameters, but the environment parameters did not appear. Probably a bug in the plugin javascript?
Then, I figured I could read the Tempest UDP with Node-Red and then use the SignalK API to write delta data (POST to http://localhost:3000/signalk/v1/api/delta). Unfortunately, I get a response that there is no POST endpoint there. Is Delta posting disabled in the Victron SignalK installation?
Then I figured, I should try to fix the tempest plugin. But after re-activating it, I can’t get it to receive any data anymore. I have disabled the node-red code to prevent it from blocking the 50222 port, but no fix as of yet.
I could really use some suggestions by now. Thanks!

I was able to solve it myself. Delta posting through HTTP is disabled, so node-red was a no-go. The node-red code, although disabled, was blocking udp port 50222, so i removed it. Now I could get the signal tempest plugin to run again. There were multiple errors in the plugin javascript that I managed to solve. However, I do not see how I can contact the plugin maker to share the updated code