Unable to save Phone Numbers with Studio Flow

Update timeline

1. monitoring Jul 24, 2026, 08:52 AM UTC

   Our monitoring systems have detected a potential issue with saving phone numbers in studio flow. Our engineers have been alerted and are investigating. We will provide an update when we have more details.

2. monitoring Jul 24, 2026, 09:13 AM UTC

   Our engineers are investigating the issue causing generic errors when saving phone number configurations assigned to a Studio Flow in the Console, and are actively working to deploy a fix. As a temporary workaround, please ensure a valid Status Callback URL is populated when setting your Voice URL to a Studio Flow. We expect to provide another update in 1 hour or as soon as more information becomes available

3. monitoring Jul 24, 2026, 09:52 AM UTC

   Our engineers continue to investigate the issue causing generic errors when saving phone number configurations assigned to a Studio Flow in the Console, and are actively working to deploy a fix. As a temporary workaround, please ensure a valid Status Callback URL is populated when setting your Voice URL to a Studio Flow. We expect to provide another update in 2 hour or as soon as more information becomes available

4. monitoring Jul 24, 2026, 11:39 AM UTC

   The issue causing generic errors when saving phone number configurations assigned to a Studio Flow in the Console are now operating normally. We will continue to monitor for system stability. We'll provide another update in 2 hours or as soon as more information becomes available.

5. monitoring Jul 24, 2026, 01:30 PM UTC

   We are no longer experiencing generic errors when saving phone number configurations assigned to a Studio Flow in the Console. This incident has been resolved.