This is exactly the problem I faced and is related to this current topic .
I opened a ticket to Samsung developer support and finally the support addressed me to the right setting to fix my issue.
My 2 cents about 5.5 : Samsung doesn’t provide the right support fo rdeveloper to test in real device using remote labs and they came out with this new tizen on real devices (Watch3) with a lots of bugs. I created other topic about specific bug on Tizen 5.5