LTI and Moodle

Hello,

When I am trying to create a single resource using External tool then it working properly using LTI.

Process:Course->add a resource->select content->external tool

Then using LTI 1.1 it creates single content properly.

But when I am sending multiple content requests using LTI then content not created.

Can you please help me with this?

How to create multiple resources at a time using LTI 1.1 in moodle, Is there any different setting?

Please find below my LTI 1.1 JSON content item sample for 2 content item request and single item request:

{

========================================

Single request, its working properly

{

• "@context": "http://purl.imsglobal.org/ctx/lti/v1/ContentItem",
• "@graph": [
  1. {
     • "@type": "LtiLinkItem",
     • "@id": "quiz123 - ECS01 Quiz",
     • "text": "quiz123 - ECS01 Quiz",
     • "mediaType": "application/vnd.ims.lti.v1.ltilink",
     • "title": "quiz123 - ECS01 Quiz",
     • "lineItem": {
       • "@type": "LineItem",
       • "label": "quiz123 - ECS01 Quiz",
       • "reportingMethod": "res:totalScore",
       • "scoreConstraints": {
         • "@type": "NumericLimits",
         • "totalMaximum": 100
         }
       },
     • "custom": {
       • "lti_app_resource_id": 3997
       }
     }
  ]