problema ruta papelformato

ci4/app/Controllers/Configuracion/Papelformato.php

@@ -260,4 +260,25 @@ class Papelformato extends \App\Controllers\BaseResourceController {
         }
     }
 
+
+    public function getSelect2()
+    {
+        if ($this->request->isAJAX()) {
+            $query = $this->model->builder()->select(
+                [
+                    "id",
+                    "nombre as name"
+                ]
+            )->where("deleted_at", null);
+            if ($this->request->getGet("q")) {
+                $query->groupStart()
+                    ->orLike("clientes.nombre", $this->request->getGet("q"))
+                    ->groupEnd();
+            }
+
+            return $this->response->setJSON($query->get()->getResultObject());
+        } else {
+            return $this->failUnauthorized('Invalid request', 403);
+        }
+    }
 }