Conan doesn't keep the username to log to server anymore

[dkgs]

From conan 1.8,

When an authentication is required by the conan server, the username is now always asked event though it was specified by conan user. In older version, only the password was required.

To reproduce:

$ conan user -c
$ conan user username
Changed user of remote 'server' from 'None' (anonymous) to 'username'
$ conan search -r server *
Please log in to "server" to perform this action. Execute "conan user" command.
Remote 'server' username:

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[lasote]

Thanks for reporting looks like a bug. Let's try to solve it ASAP