fix (VOMS2CSAgent): fix exception when user joins second VO

Author: andresailer

src/DIRAC/ConfigurationSystem/Client/VOMS2CSSynchronizer.py

@@ -265,6 +265,7 @@ def syncCSWithVOMS(self):
                 for user in nonVOUserDict:
                     if dn in fromChar(nonVOUserDict[user]["DN"]):
                         diracName = user
+                        diracUserDict[diracName] = nonVOUserDict[user]
                         break
 
                 # Check the nickName in the same VO to see if the user is already registered