MailExceptions.OperationException: Set action is invalid for property.

Hi,
since some days when I start emClient I obtain this error “Set action is invalid for property.”
In the log tab I can see:
00:31:13 MailExceptions.OperationException: Set action is invalid for property.

during a syncronization of “exchange mail”

Could you help me?

Please find below the attach the XML trace log of my EXCHANGE email:

Hi Davide,
could you please go to Tools>Settings>Advanced and turn on Exchange logging for your account?
Restart eM Client and when the error pops up again, go to the advanced settings and click ‘Send logs…’ but change the recipient to rust@emclient.com and add a link to this forum topic to the body of the message.

Regards,
Olivia

Has a fix been found for this?  I also see this whenever dealing with a calendar item from EWS (snooze, adding a new appointment that was sent to me, etc.).