A wrong message appears in Open existing project window, even though the user is in right Unity Project folder

Pre requisite: Open an existing project

Stesp to Reproduce:
1.Click Open Project from Editor
2.Click Open Other button
3.Select Assets folder from the existing project
4.Observe the "Selected folder is not a Unity Project" error message at the bottom
5.Deselect the Assets folder
6.Observe the "Selected folder is not a Unity Project" error message at the bottom still persists

Expected Result: As a user I would expect the path to point to the root of Unity project, when I am selecting/deselecting the folder

Actual result: A wrong message appears in Open existing project window, even though the user is in right Unity Project folder