Unable to send messages to Circle

[GoogleCodeExporter]

What steps will reproduce the problem?
1. Load a group conversation
2. Change status back to "Appear Offline" / Hidden
3. Change back status to Online

What is the expected output? What do you see instead?
When attempt to send message after following three steps, it fails, 
eventually sending on the Trace message:

"A server error occurred
Error Code: 250
Error Description: 250"

What version of the product are you using? (MSNPSharp, OS, Mono etc.)
MSNP-Sharp 3.0 Stable Branch
Windows XP SP2

Please provide any additional information below.
There isn't much to fill, but when coming hidden and back online, sending a 
message leads to some server error, especially sending typing messages, 
messages and nudges. It will work fine after signing off and signing in 
again though.

Original issue reported on code.google.com by electk...@gmail.com on 25 Oct 2009 at 5:51

[GoogleCodeExporter]

Original comment by freezing...@gmail.com on 25 Oct 2009 at 7:55

• Changed state: Accepted

[GoogleCodeExporter]

Fixed

Original comment by freezing...@gmail.com on 26 Oct 2009 at 4:05

• Changed state: Fixed

[GoogleCodeExporter]

Original comment by hepha...@gmail.com on 30 Oct 2009 at 4:56

• Added labels: Milestone-Release3.0.0