XRDP login with error related to color policies

XRDP is the service service for Microsoft Remote Desktop Connection.

Note: XRDP desktop isn't the desktop of console, and it is also impacting the console login. So, don't use console and XRDP at same time.
Note: when I used VNC based software, the screen didn't refresh correctly.

Error

Following errors occurred, these error message can be bypassed by key in password or click on Cancel button and these are only appearing one the first connection established

Authentication is required to create a color profile
Authentication is required to create a color managed device

Reason

The authorization was not granted by Polkit on color management features to user remote login user. The errors are shown as below in file /var/log/auth.log, and the first line is for failed login.

Jan  2 08:07:56 baidu-ubuntu polkitd(authority=local): Operator of unix-session:c2 FAILED to authenticate to gain authorization for action org.freedesktop.color-manager.create-profile for system-bus-name::1.107 [/usr/libexec/gsd-color] (owned by unix-user:xxxxx)
Jan  2 08:08:36 baidu-ubuntu polkitd(authority=local): Operator of unix-session:c2 successfully authenticated as unix-user:xxxxx to gain ONE-SHOT authorization for action org.freedesktop.color-manager.create-profile for system-bus-name::1.107 [/usr/libexec/gsd-color] (owned by unix-user:xxxxx)
Jan  2 08:08:54 baidu-ubuntu polkitd(authority=local): Operator of unix-session:c2 successfully authenticated as unix-user:xxxxx to gain ONE-SHOT authorization for action org.freedesktop.color-manager.create-device for system-bus-name::1.107 [/usr/libexec/gsd-color] (owned by unix-user:xxxxx)

Fix

Create file called /etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla as below

/etc/polkit-1/localauthority/50-local.d/45-allow-colord.pkla

[Allow Colord all Users]
Identity=unix-user:*
Action=org.freedesktop.color-manager.create-device;org.freedesktop.color-manager.create-profile;org.freedesktop.color-manager.delete-device;org.freedesktop.color-manager.delete-profile;org.freedesktop.color-manager.modify-device;org.freedesktop.color-manager.modify-profile
ResultAny=no
ResultInactive=no
ResultActive=yes

References

How to Fix “Authentication is required to create a color profile/managed device”