diff --git a/src/components/Forms/Formik/FormikDurationPicker.tsx b/src/components/Forms/Formik/FormikDurationPicker.tsx
index 702b3757c..88390c2c8 100644
--- a/src/components/Forms/Formik/FormikDurationPicker.tsx
+++ b/src/components/Forms/Formik/FormikDurationPicker.tsx
@@ -61,7 +61,6 @@ export default function FormikDurationPicker({
           value={value}
           placeholder={placeholder}
           onChange={(value) => {
-            console.log(value, "value");
             if (value.type === "absolute") {
               setFieldValue(from, value.from);
               setFieldValue(to, value.to);
diff --git a/src/components/Notifications/SilenceNotificationForm/NotificationSilenceForm.tsx b/src/components/Notifications/SilenceNotificationForm/NotificationSilenceForm.tsx
index a8fca2f30..bdd31fcaf 100644
--- a/src/components/Notifications/SilenceNotificationForm/NotificationSilenceForm.tsx
+++ b/src/components/Notifications/SilenceNotificationForm/NotificationSilenceForm.tsx
@@ -13,6 +13,7 @@ import FormikTextArea from "@flanksource-ui/components/Forms/Formik/FormikTextAr
 import FormikNotificationResourceField from "@flanksource-ui/components/Notifications/SilenceNotificationForm/FormikNotificationField";
 import { toastError } from "@flanksource-ui/components/Toast/toast";
 import { Button } from "@flanksource-ui/ui/Buttons/Button";
+import { parseDateMath } from "@flanksource-ui/ui/Dates/TimeRangePicker/parseDateMath";
 import { useMutation } from "@tanstack/react-query";
 import { AxiosError } from "axios";
 import { Form, Formik } from "formik";
@@ -93,8 +94,21 @@ export default function NotificationSilenceForm({
       <Formik<Partial<SilenceNotificationRequest>>
         initialValues={initialValues}
         onSubmit={(v) => {
+          // Before submitting, we need to parse the date math expressions, if
+          // any are present in the from and until fields.
+          const { from, until } = v;
+          const fromTime = from?.includes("now")
+            ? parseDateMath(from, false)
+            : from;
+
+          const untilTime = until?.includes("now")
+            ? parseDateMath(until, false)
+            : until;
+
           return mutate({
-            ...v
+            ...v,
+            from: fromTime,
+            until: untilTime
           } as SilenceNotificationRequest);
         }}
       >
diff --git a/src/components/Notifications/SilenceNotificationsList.tsx b/src/components/Notifications/SilenceNotificationsList.tsx
index 35a64836c..369b7a995 100644
--- a/src/components/Notifications/SilenceNotificationsList.tsx
+++ b/src/components/Notifications/SilenceNotificationsList.tsx
@@ -235,7 +235,7 @@ export default function SilenceNotificationsList({
 
   const selectedNotificationSilenceId = searchParams.get("id") ?? undefined;
 
-  const { data: selectedNotificationSilence } = useQuery({
+  const { data: selectedNotificationSilence, refetch } = useQuery({
     queryKey: ["notification_silences", selectedNotificationSilenceId],
     enabled: !!selectedNotificationSilenceId,
     queryFn: async () =>
@@ -264,9 +264,11 @@ export default function SilenceNotificationsList({
             searchParams.delete("id");
             setSearchParams(searchParams);
             refresh();
+            refetch();
           }}
           onClose={() => {
             searchParams.delete("id");
+            refetch();
             setSearchParams(searchParams);
           }}
           data={selectedNotificationSilence}