The remote desktop connection fails to have the expected effect for [desktop kde]

[jinsheng200303]

Describe the bug

• The desktop kde cannot be displayed properly when VNC is used to connect to the desktop.
• Error message "login failed for display 0" is displayed when connecting to the desktop kde using XRDP.

Bug source

• Bugs from installation
• Bugs from first use
• Other (You should describe it)

System Environment

Application Version

e.g v4.5

CPU

• amd64, x86
• arm64
• Other (You should describe it)

Bug reproduce

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3. Scroll down to '....'
4. See error

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