diff --git a/app/Controllers/InvoiceController.php b/app/Controllers/InvoiceController.php
index 179288b..a0d4dc6 100644
--- a/app/Controllers/InvoiceController.php
+++ b/app/Controllers/InvoiceController.php
@@ -101,6 +101,7 @@ class InvoiceController extends ResourceController
             $invoiceData = [
                 'invoice_amount' => $input['invoice_amount'] ?? 0,
                 'broker_id'      => $input['broker_id'] ?? 0,
+                'agent_id'       => json_encode($input['agent_id'] ?? []),
                 'pos_id'         => $input['pos_id'] ?? 0,
                 'till_date'      => $input['till_date'] ? date('Y-m-d', strtotime($input['till_date'])) : null,
                 'invoice_date'   => $input['invoice_date'] ? date('Y-m-d', strtotime($input['invoice_date'])) : null,
@@ -128,7 +129,7 @@ class InvoiceController extends ResourceController
 
                 // Invoice number should NOT change on update
                 unset($invoiceData['invoice_no']);
-                
+
                 $this->InvoiceModel->update($invoiceId, $invoiceData);
             }