Unable to fetch Tasktop sync project details inside RTC associations

I am working on Rational life cycle integration adapter Tasktop edition. I have connected RTC 6.0.5 and Atlassian Jira by adding their repositories and mapping attribute in Tasktop sync. I am working to establish OSLC  connectivity by creating friend relationship in RTC by adding Tasktop root services URI and consumer secret provided in  oslc.properties file in Tasktop sync.  After establishing friend connection, when I am trying to add Tasktop application inside RTC project association, it is not showing any projects inside artifact container. I am expecting it should display all the projects existing inside Tasktop sync.