Umm, MS Teams on Adroid forced me to install Edge to open links. Even the copy action pushes "haha, we wont give away this link you moron" (in corp speak) to the clipboard.
If I hadn't been paying attention, I would have thought that they were forcing me to install Edge too.
I’m not saying that’s what’s happening with GP’s experience with Teams, but just pointing out that when thinking about MS app behavior on any platform, it’s a variable that can be present in the corporate context which many “users” remain blissfully unaware of, or see it manifest as these weird rules and behaviors and not acting like other apps. But there can be an entirely different set of user stories at play beneath the surface.