Fix: Bank transfer orders should stay in awaiting payment

src/Order/Services/OrderStatusFlow.php

@@ -54,6 +54,24 @@ class OrderStatusFlow
         return PaymentMethod::where('type', $type)->value('driver') === 'cash-on-delivery';
     }
 
+    /**
+     * Same meta-first/Transaction-fallback resolution as isCod(). Unlike COD
+     * — where nothing is ever awaited, since payment happens on delivery —
+     * a bank transfer order genuinely sits at 'awaiting_payment' until staff
+     * confirm the wire arrived (see BankTransferPaymentDriver's own
+     * docblock and OrderFulfillmentService::markPaid()).
+     */
+    public function isBankTransfer(Order $order): bool
+    {
+        $type = $order->meta['payment_method'] ?? $order->transactions()->latest('id')->value('driver');
+
+        if ($type === null) {
+            return false;
+        }
+
+        return PaymentMethod::where('type', $type)->value('driver') === 'bank-transfer';
+    }
+
     /**
      * @return array<string, string> value => label — every status in the
      *   order's own branch (carrier or pickup), plus the refund options,
@@ -124,13 +142,16 @@ class OrderStatusFlow
 
     /**
      * Whether the "mark paid" option should be offered right now —
-     * entirely independent of $order->status. True whenever this is a
-     * cash-on-delivery order and payment hasn't been recorded yet,
-     * regardless of fulfillment progress (before OR after completed).
+     * entirely independent of $order->status for a COD order (true whenever
+     * payment hasn't been recorded yet, regardless of fulfillment progress,
+     * before OR after completed). A bank transfer order is also eligible,
+     * for the same "no earlier Payment event recorded this" reason (see
+     * OrderFulfillmentService::markPaid()), but unlike COD its own status
+     * genuinely does need advancing once marked paid — see that method.
      */
     public function canMarkPaid(Order $order): bool
     {
-        return ! $order->paid && $this->isCod($order);
+        return ! $order->paid && ($this->isCod($order) || $this->isBankTransfer($order));
     }
 
     /**