Can't get exchange account working

REPRODUCIBILITY (% or how often): 100%
BUILD ID = OS VERSION (Settings > About product): 4.0.1.48
HARDWARE (XA2, Xperia 10…): XA2 Plus
UI LANGUAGE: Russian
REGRESSION: (compared to previous public release: Yes, No, ?): No idea, never tried exchange before

DESCRIPTION:

On attempt to configure exchange account I’ve got a message about need to configure device lock (already configured via fingerprint & pin). As the result exchange account first refused to create at all, but after I did a few random swipes account was created but non-functional.

PRECONDITIONS:

Enable both finger-based device unlock & pin-based one.

STEPS TO REPRODUCE:

  1. Configure exchange account
  2. Notice message about device lock is required
  3. As the result exchange account will not be created OR will be created but non-functional

EXPECTED RESULT:

Exchange account is functionaly

ACTUAL RESULT:

Exchange account non-functional

ADDITIONAL INFORMATION:

(Please ALWAYS attach relevant data such as logs, screenshots, etc…)

https://gist.github.com/ElderOrb/ee9a4a3795ed64a851888b2d2d5cdb74 - log file

There was a bug where the lock code conditions required by the server provisioning step were not applied properly on the device. The case I refer to has been fixed for 4.1.0.