Not displaying videos PORTRAIT on phone texts

I have no problem recording a portrait video right on my phone. It looks great when I send the test to myself, the PORTRAIT video fills up the whole screen. I really like that look.

But, I created a video in Filmora (in portrait) and then I uploaded the video to Dubb. When I send it out to my phone it is in landscape mode. I’m attaching a screenshot of the one looks bad (forced into landscape)…the girl one. Why won’t it display in portrait on the phone?

Hi @chrishampton , Apologies for the late reply here. I’d like to confirm if this issue is resolved already.