Unauthorized message seen while setting date time with latest master

[rahulmah]

Unauthorized message is seen while setting date time with the latest master.

Step to recreate:

1. Log Into BMC.
2. Navigate to Dat time menu.
3. Change the BMC time(which is already set to manual mode) by reducing the date to an older date. (Here we will see that Unautorized message on the screen. But later we see a pop-up notification that the date is set. And if we cross-check then, we will find that the date gets set correctly.

BMC FW Details:
root@witherspoon-YL30UF74T02C:~# cat /etc/os-release
ID=openbmc-witherspoon
NAME="Phosphor OpenBMC (Phosphor OpenBMC Project Reference Distro)"
VERSION="2.9.0-dev"
VERSION_ID=2.9.0-dev-515-g92efac612
PRETTY_NAME="Phosphor OpenBMC (Phosphor OpenBMC Project Reference Distro) 2.9.0-dev"
BUILD_ID="2.9.0-dev"
OPENBMC_TARGET_MACHINE="witherspoon"

Logs from browser:
date time issue.log

Journal log:
Journal log date time issue.txt

[gtmills]

phosphor-webui needs updates to support openbmc/phosphor-time-manager@3c2f449