diff --git a/bayer/views.py b/bayer/views.py
index bec38f38..47d86e8f 100644
--- a/bayer/views.py
+++ b/bayer/views.py
@@ -8,7 +8,7 @@ from django.shortcuts import redirect
 from bayer.models import PESCompound
 from epdb.logic import PackageManager
 from epdb.models import Pathway, Node
-from epdb.views import _anonymous_or_real
+from epdb.views import _anonymous_or_real, error
 from utilities.decorators import package_permission_required
 
 Package = s.GET_PACKAGE_MODEL()
@@ -22,7 +22,11 @@ def create_pes(request, package_uuid):
     if request.method == "POST":
 
         if current_package.classification_level == Package.Classification.INTERNAL:
-            raise HttpResponseBadRequest("Cannot create PESs for internal packages.")
+            return error(
+                request,
+                f'Creation of PESs for package {current_package.name} failed!',
+                "Creating PESs for internal packages is not allowed.",
+            )
 
         compound_name = request.POST.get('compound-name')
         compound_description = request.POST.get('compound-description')
@@ -64,7 +68,11 @@ def create_pes_node(request, package_uuid, pathway_uuid):
     if request.method == "POST":
 
         if current_package.classification_level == Package.Classification.INTERNAL:
-            raise HttpResponseBadRequest("Cannot create PESs for internal packages.")
+            return error(
+                request,
+                f'Creation of PESs for package {current_package.name} failed!',
+                "Creating PESs for internal packages is not allowed.",
+            )
 
         compound_name = request.POST.get('compound-name')
         compound_description = request.POST.get('compound-description')
diff --git a/templates/objects/pathway.html b/templates/objects/pathway.html
index 9cd9cf58..1ebfab4c 100644
--- a/templates/objects/pathway.html
+++ b/templates/objects/pathway.html
@@ -202,6 +202,7 @@
                       </a>
                     </li>
                   {% endif %}
+                  {% if 1 == 0 %}
                   <li>
                     <a id="timeseries-toggle-button" class="cursor-pointer">
                       <svg
@@ -252,6 +253,7 @@
                       Show Predicted Properties
                     </a>
                   </li>
+                  {% endif %}
                 </ul>
               </div>
             </div>