diff --git a/apps/assets/templates/assets/asset_detail.html b/apps/assets/templates/assets/asset_detail.html
index 18f05e39c2bef596e7228983c9f5f96fbb9f68a0..3a1975a9a4de70539d67f0d3ae316243b25dc073 100644
--- a/apps/assets/templates/assets/asset_detail.html
+++ b/apps/assets/templates/assets/asset_detail.html
@@ -306,7 +306,7 @@ function updateAssetGroups(groups) {
 }
 
 function updateAssetSystem(system_users) {
-    var the_url = "{% url 'api-assets:asset-update-systemusers' pk=asset.id %}";
+    var the_url = "{% url 'api-assets:asset-update-system-users' pk=asset.id %}";
     var body = {
         system_users: Object.assign([], system_users)
     };
diff --git a/apps/users/api.py b/apps/users/api.py
index f5d72b57fd35321fc18620bbb2ac4b1666a96d2f..a6c2c24b59ffc31d47dff82e541f2f38b2eb16d6 100644
--- a/apps/users/api.py
+++ b/apps/users/api.py
@@ -92,16 +92,20 @@ class UserToken(APIView):
     permission_classes = (AllowAny,)
 
     def post(self, request):
-        username = request.data.get('username', '')
-        email = request.data.get('email', '')
-        password = request.data.get('password', '')
-        public_key = request.data.get('public_key', '')
-
-        user, msg = check_user_valid(username=username, email=email,
-                                     password=password, public_key=public_key)
+        if not request.user:
+            username = request.data.get('username', '')
+            email = request.data.get('email', '')
+            password = request.data.get('password', '')
+            public_key = request.data.get('public_key', '')
+
+            user, msg = check_user_valid(username=username, email=email,
+                                         password=password, public_key=public_key)
+        else:
+            user = request.user
+            msg = None
         if user:
             token = generate_token(request, user)
-            return Response({'Token': token, 'key': 'Bearer'}, status=200)
+            return Response({'Token': token, 'Keyword': 'Bearer'}, status=200)
         else:
             return Response({'error': msg}, status=406)
 
diff --git a/requirements.txt b/requirements.txt
index b26a583c1a3275d9875e8656ee898482d2846cf1..e3700f963e60e0e596f1274677b0146c4aa9019b 100644
--- a/requirements.txt
+++ b/requirements.txt
@@ -17,5 +17,5 @@ requests==2.11.1
 itsdangerous==0.24
 #python-gssapi==0.6.4
 tornado==4.4.2
-eventlet==0.19.0
+eventlet==0.20.1
 django-filter==1.0.0