diff --git a/changedetectionio/blueprint/tags/templates/edit-tag.html b/changedetectionio/blueprint/tags/templates/edit-tag.html
index 618b81fa..6372156d 100644
--- a/changedetectionio/blueprint/tags/templates/edit-tag.html
+++ b/changedetectionio/blueprint/tags/templates/edit-tag.html
@@ -2,6 +2,10 @@
 {% block content %}
 {% from '_helpers.jinja' import render_field, render_checkbox_field, render_button %}
 {% from '_common_fields.jinja' import render_common_settings_form %}
+<script>
+    const notification_base_url="{{url_for('ajax_callback_send_notification_test')}}";
+</script>
+
 <script src="{{url_for('static_content', group='js', filename='tabs.js')}}" defer></script>
 <script>