diff --git a/advlabdb/customClasses.py b/advlabdb/customClasses.py
index c7deba0..5323152 100644
--- a/advlabdb/customClasses.py
+++ b/advlabdb/customClasses.py
@@ -14,6 +14,7 @@ from advlabdb.models import (
     SemesterExperiment,
 )
 from advlabdb.utils import reportBadAttempt, userActiveSemester
+from flask_admin.model.template import EndpointLinkRowAction
 
 
 def adminViewIsAccessible():
@@ -174,7 +175,7 @@ class SecureAssistantModelView(CustomModelView):
         A default filter has to be implemented to restrict assistants read/write access.
         See on_model_change!
         """
-        raise ModelViewException("Not implemented!")
+        raise NotImplementedError()
 
     def on_model_change(self, form, model, is_created):
         """
@@ -204,3 +205,11 @@ class SecureAdminBaseView(BaseView):
 class SecureAssistantBaseView(BaseView):
     def is_accessible(self):
         return assistantViewIsAccessible()
+
+
+class CustomIdEndpointLinkRowAction(EndpointLinkRowAction):
+    def customId(self, row):
+        raise NotImplementedError()
+
+    def render(self, context, row_id, row):
+        return super().render(context, self.customId(row), row)