web/src/routes/dashboard/api/guild/reminders.rs

@@ -235,6 +235,21 @@ pub async fn edit_reminder(
                 ]);
             }
         }
+    } else {
+        sqlx::query!(
+            "
+            UPDATE reminders
+            SET interval_seconds = NULL, interval_days = NULL, interval_months = NULL
+            WHERE uid = ?
+            ",
+            reminder.uid
+        )
+        .execute(transaction.executor())
+        .await
+        .map_err(|e| {
+            warn!("Error updating reminder interval: {:?}", e);
+            json!({ "reminder": Option::<Reminder>::None, "errors": vec!["Unknown error"] })
+        })?;
     }
 
     if reminder.channel > 0 {