[OpenSER-Users] PUA/PUA_MI: More than one Publish sent

Dear all I am using OpenSER 1.3.1 branch release R3936. I face some bad behaviour using pua and pua_mi modules. I publish presence states via the management interface. Sometimes, it happens that multiple PUBLISH message are sent by one request. Unfortunately, there is no "system" or oder when this occurs. It just happens after some publications. In case of an expiration (Expires=0, E-Tag .) it is not that bad, I receive the log message: ERROR:presence:update_presentity: No E_Tag match. In case of publication (Expires=-1, E-Tag .) it is very bad: After publication, he receives also two similar messages, and threats both PUBLISH messages as two different ones. Thus, creates two different presentity entries with different E-Tags. If the state is expired now via MI (Expires: -1, E-Tag .) only one of the E-Tags is removed. The second stays in the presentity table and the user still appears online. Any ideas what can be the reason and how to solve it? Best regards Sebastian