view with EDA data never loads

[stlkcmrd]

I noticed that the timeline with EDA intervals never loads.
I was able to get a vanilla timeline with rules though (fx., for session timeLine/141).

I noticed that the post to generateJson2 contains an empty body:

obs-rules/server/routes/visualisations.js

Lines 42 to 44 in 7a3b65f

	router.post('/generateJson2', (req, res, next) => {
	dataActions = req.body;
	console.log("Is comming to this Json2 function");

Might it be the reason for this issue?
Does it work on your side as expected, @Xinyu-Li?