30759: US A2P Registration: Insufficient Permissions to Perform Operation

This error occurs when an action is performed on an A2P 10DLC brand or campaign but is not supported. This may be due to missing account-level permissions, compliance settings, or specific flags that need to be enabled by Twilio.

To resolve this issue, you may need to have additional permissions granted for your account.

• A required permission flag is missing for this operation.
• The operation requires additional account verification or approval.

• Contact Twilio Support to request the necessary permissions for your account.
• Verify that your account is properly registered and compliant with A2P 10DLC requirements.