Inaccurate Delivery Notifications.

Describe the bug
Even if a rider has not been assigned to the order, the customer receives a notification stating that their order has been delivered. This creates confusion and frustration for the customer as they may expect their food to arrive when it hasn't
To Reproduce

Place an order customer app
Mark the order as delivered.
Observe the incorrect status update and unnecessary notification sent to the customer.
Expected behavior
If a rider has not been assigned to the order, the customer should not receive any notification indicating that their order has been delivered. The notification should only be sent once the rider is assigned and the food is on its way to the customer.

Screenshots

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Smartphone:

Device: IOS & Android.

Start by reproducing the issue in the customer app using the listed order and delivery steps, then trace where the delivered status and customer notification are handled. Check the delivery flow for orders without an assigned rider. Done means no delivered notification is sent in that case, while the expected notification still appears for eligible orders on both iOS and Android.

Written by the indexing model from the issue text.