31007: Twilio Client: Voice JavaScript SDK version not supported

Twilio Voice JavaScript SDK 1.x is deprecated. Expect intermittent disruptions to applications running Voice JavaScript SDK 1.x until the final shutdown September 10, 2025. Upgrade your application as soon as possible to avoid further disruptions.

• You are using Voice JavaScript SDK version 1.x in your application
• You are using Twilio Flex UI version 1.x in your contact center

• Follow the migration guide to upgrade your application to Twilio Voice JavaScript SDK 2.x
• Follow the Flex migration guide to upgrade your Flex instance to UI 2.x