For now it is possible to bypass AA Windows Client Credentials Provider when accessing Network Share from machine where AA Client installed.
How to reproduce:
1. Make sure that AA Client installed on machine you accessing Netwotk Share from.
2. e.g. open "This Computer"
3. Input Shared resource path into as address
4. Press "Enter"
5. Windows Security windows pop ups
6. It is possible to input only username name and password with no MFA