Instagram Product Not Retaining Connected Page — Page Disconnects After Some Time

I am facing an ongoing issue with the Instagram product configuration in Meta Developer.

I successfully connect my Instagram Business Account and the associated Facebook Page to my app. The connection works initially — tokens are generated, and webhook subscriptions turn on. However, after some time, the Instagram Page gets disconnected automatically, without any changes from my side.

Details:

App Mode: live

The Instagram account connects successfully but disconnects after some time.

Webhook subscription also turns off automatically.

No error message is displayed in the dashboard.

Reconnecting works temporarily but disconnects again.

I have attached a screenshot showing the configuration status at the time when the account is connected.

I need guidance on:

Why the Instagram Page keeps disconnecting.

Whether this is related to token expiration, permissions, or Page roles.

How to maintain a stable and persistent connection for the Instagram product.