update adminassos organization creation route's url

src/Service/Organization/OrganizationFactory.php

@@ -752,9 +752,8 @@ class OrganizationFactory
 
     protected function updateAdminassosDb(Organization $organization): void
     {
-        $response = $this->apiLegacyRequestService->post(
-            '/_internal/secure/organization/creation-event',
-            ['organizationId' => $organization->getId()]
+        $response = $this->apiLegacyRequestService->get(
+            '/_internal/request/adminassos/create/organization/'.$organization->getId()
         );
 
         if ($response->getStatusCode() !== Response::HTTP_OK) {