OH4: Widget is only updated when opened a second time

After upgrading from OH 3.4 to 4.0.0M3 I have the behaviour that a page with a widget that is using JSON.parse from a field value in combination with a repeater control to create a list is only updated when opened the second time.
When first opened the widget title is shown but the list is empty. When navigating to another page and then clicking again on the page with the widget everything looks good.

Any ideas on the root cause or how to investigate further?

There was an issue with repeater refreshes introduced in M3. It has been fixed in more recent snapshots, but I haven’t had a chance to test the fix myself yet. That is likely the source of this problem as well.

Thanks for the hint. I will try it with more recent snapshot

Tested with snapshot from today and it works fine.