could not find a valid identity to use for the selected profile - again

[Mike Kerner]

I am at a loss, this morning, to debug this, because it's not like i have
not dealt with this issue repeatedly in the last ten years
lc 9.6.0
xc 11.4
I removed my certs from the keychain and my profiles from the profiles
folder
i used xc to download the profiles
checked the standalone application settings to make sure the correct
profile is selected
i also checked push settings to make sure that the certificate is current
and that the settings are the same