Customer invoice payment methods offline payment last step issue solved.

modules/OfflinePayment/Http/Controllers/OfflinePayment.php

@@ -44,11 +44,4 @@ class OfflinePayment extends Controller
             'html' => $html,
         ]);
     }
-
-    public function confirm(Invoice $invoice, ConfirmRequest $request)
-    {
-        $result = event(new InvoicePaid($invoice, $request));
-
-        return response()->json($result[0]);
-    }
 }

modules/OfflinePayment/Http/routes.php

@@ -9,5 +9,4 @@ Route::group(['middleware' => ['web', 'auth', 'language', 'adminmenu', 'permissi
 
 Route::group(['middleware' => ['web', 'auth', 'language', 'customermenu', 'permission:read-customer-panel'], 'prefix' => 'customers', 'namespace' => 'Modules\OfflinePayment\Http\Controllers'], function () {
     Route::get('invoices/{invoice}/offlinepayment', 'OfflinePayment@show');
-    Route::post('invoices/{invoice}/offlinepayment/confirm', 'OfflinePayment@confirm');
 });