diff --git a/shared/proxy/IdentitiesProxy.py b/shared/proxy/IdentitiesProxy.py
index 140571cd..53f01cf0 100644
--- a/shared/proxy/IdentitiesProxy.py
+++ b/shared/proxy/IdentitiesProxy.py
@@ -143,6 +143,7 @@ class IdentitiesProxy(commonIdentities.IdentitiesCommonMixin,
                 [serverId, getApplicationToken(), userToken])
 
     def getAdminIdentitiesRoles(self, serverId = None):
+        serverId = self.getServerId(serverId = serverId)
         userToken = context.getVar('userToken', default = '')
         return callServer(
                 serverId,