CHUI-442 FIXED Nearby chat does not open conversations floater when clicking...

CHUI-442 FIXED Nearby chat does not open conversations floater when clicking first nearby chat toast in a session

indra/newview/llfloaterimsessiontab.cpp

@@ -165,6 +165,11 @@ void LLFloaterIMSessionTab::addToHost(const LLUUID& session_id)
 					|| gSavedSettings.getBOOL("NearbyChatIsNotTornOff"))
 			{
 				floater_container->addFloater(conversp, TRUE, LLTabContainer::END);
+
+				if (!floater_container->getVisible())
+				{
+					LLFloaterReg::toggleInstanceOrBringToFront("im_container");			
+				}
 			}
 			else
 			{