diff --git a/shynet/dashboard/mixins.py b/shynet/dashboard/mixins.py
index 6ec65ce..7a56d3b 100644
--- a/shynet/dashboard/mixins.py
+++ b/shynet/dashboard/mixins.py
@@ -25,7 +25,6 @@ class DateRangeMixin:
         else:
             return timezone.now()
 
-
     def get_context_data(self, **kwargs):
         data = super().get_context_data(**kwargs)
         data["start_date"] = self.get_start_date()
diff --git a/shynet/dashboard/templates/base.html b/shynet/dashboard/templates/base.html
index e33a5f3..a3b5379 100644
--- a/shynet/dashboard/templates/base.html
+++ b/shynet/dashboard/templates/base.html
@@ -42,7 +42,9 @@
 
         {% for service in user.owning_services.all %}
         {% url 'dashboard:service' service.uuid as url %}
-        {% include 'dashboard/includes/sidebar_portal.html' with label=service.name|truncatechars:16 url=url icon=service.link|iconify %}
+        {% with url_full=date_query_params|default:''|prepend_string:url %}
+        {% include 'dashboard/includes/sidebar_portal.html' with label=service.name|truncatechars:16 url=url_full icon=service.link|iconify %}
+        {% endwith %}
         {% endfor %}
 
         {% endif %}
diff --git a/shynet/dashboard/templatetags/helpers.py b/shynet/dashboard/templatetags/helpers.py
index 78be195..4919f9e 100644
--- a/shynet/dashboard/templatetags/helpers.py
+++ b/shynet/dashboard/templatetags/helpers.py
@@ -186,5 +186,5 @@ def urldisplay(url):
         return url
 
 @register.filter
-def add_string(arg1, arg2):
-    return f"{str(arg1)}{str(arg2)}"
+def prepend_string(arg1, arg2):
+    return f"{str(arg2)}{str(arg1)}"