How to Trigger the Suitelet in Client Script

  let suiteletUrl = url.resolveScript({

                    scriptId: ‘customscript_jj_sl_ctr_task_crt’, // Your Suitelet script ID

                    deploymentId: ‘customdeploy_jj_sl_ctr_task_ctrt’, // Your Suitelet deployment ID

                    returnExternalUrl: false

                }) + ‘&caseRecordId=’ + encodeURIComponent(caseRecordId) + ‘&isResubmission=’ + encodeURIComponent(isResubmission)

                console.log(‘suiteletUrl’, suiteletUrl)

                fetch(suiteletUrl);

The suitelet will be trigger in the backgroud using the Fetch command