android - How can a beta tester who has been added to alpha channel see alpha versions in Google Play? -

if google play tester added alpha , beta channels, (correctly) see whatever version newest. they'll see alpha build if there 1 available , beta 1 if not.

however, if start beta tester , added group in alpha channel, doesn't seem work. still see beta channel versions no matter if leave test, uninstall, etc.

what needs reset or changed previous 'beta only' user can correctly in alpha , beta channels?