SL-11567 FIXED The allowed and the blocked experiences are not listed in the...

SL-11567 FIXED The allowed and the blocked experiences are not listed in the "Allowed","Blocked" tabs immediately

indra/newview/llfloaterexperiences.cpp

@@ -74,10 +74,6 @@ BOOL LLFloaterExperiences::postBuild()
 	getChild<LLTabContainer>("xp_tabs")->addTabPanel(new LLPanelExperienceLog());
     resizeToTabs();
 
-   
-    LLEventPumps::instance().obtain("experience_permission").listen("LLFloaterExperiences", 
-        boost::bind(&LLFloaterExperiences::updatePermissions, this, _1));
-     
    	return TRUE;
 }
 
@@ -163,6 +159,10 @@ void LLFloaterExperiences::refreshContents()
 
 void LLFloaterExperiences::onOpen( const LLSD& key )
 {
+    LLEventPumps::instance().obtain("experience_permission").stopListening("LLFloaterExperiences");
+    LLEventPumps::instance().obtain("experience_permission").listen("LLFloaterExperiences",
+        boost::bind(&LLFloaterExperiences::updatePermissions, this, _1));
+
     LLViewerRegion* region = gAgent.getRegion();
     if(region)
     {