diff --git a/src/device/service/drivers/transport_api/Tools.py b/src/device/service/drivers/transport_api/Tools.py
index 6faee37ce540443b982b523239e37a2edc779659..6ae928eb8f6bf8371dbf28b7ee9cc1995b3c191f 100644
--- a/src/device/service/drivers/transport_api/Tools.py
+++ b/src/device/service/drivers/transport_api/Tools.py
@@ -17,6 +17,12 @@ from device.service.driver_api._Driver import RESOURCE_ENDPOINTS
 
 LOGGER = logging.getLogger(__name__)
 
+HTTP_OK_CODES = {
+    200,    # OK
+    201,    # Created
+    202,    # Accepted
+    204,    # No Content
+}
 
 def find_key(resource, key):
     return json.loads(resource[1])[key]
@@ -97,10 +103,10 @@ def create_connectivity_service(
         LOGGER.exception('Exception creating ConnectivityService(uuid={:s}, data={:s})'.format(str(uuid), str(data)))
         results.append(e)
     else:
-        if response.status_code != 201:
+        if response.status_code not in HTTP_OK_CODES:
             msg = 'Could not create ConnectivityService(uuid={:s}, data={:s}). status_code={:s} reply={:s}'
             LOGGER.error(msg.format(str(uuid), str(data), str(response.status_code), str(response)))
-        results.append(response.status_code == 201)
+        results.append(response.status_code in HTTP_OK_CODES)
     return results
 
 def delete_connectivity_service(root_url, timeout, uuid):
@@ -113,8 +119,8 @@ def delete_connectivity_service(root_url, timeout, uuid):
         LOGGER.exception('Exception deleting ConnectivityService(uuid={:s})'.format(str(uuid)))
         results.append(e)
     else:
-        if response.status_code != 201:
+        if response.status_code not in HTTP_OK_CODES:
             msg = 'Could not delete ConnectivityService(uuid={:s}). status_code={:s} reply={:s}'
             LOGGER.error(msg.format(str(uuid), str(response.status_code), str(response)))
-        results.append(response.status_code == 202)
+        results.append(response.status_code in HTTP_OK_CODES)
     return results
diff --git a/src/webui/service/templates/slice/detail.html b/src/webui/service/templates/slice/detail.html
index 936b0f08fb1b7def156e11f16bf552b8d60018be..07734f32304b60365f76413d4689a37b66cc60a3 100644
--- a/src/webui/service/templates/slice/detail.html
+++ b/src/webui/service/templates/slice/detail.html
@@ -128,7 +128,7 @@
             <td>-</td>
             <td>
                 {{ constraint.sla_availability.num_disjoint_paths }} disjoint paths;
-                {% if constraint.sla_availability.all_active %}all{% else %}single{% endif %}active
+                {% if constraint.sla_availability.all_active %}all{% else %}single{% endif %}-active
             </td>
         </tr>
         {% else %}