We have used custom script function as part of CTI implementation in our application. This was working fine prior to upgrading the Pega platform from 8.4.5 to 8.6.2 and it stopped working post upgrade.

We encountered "Unregistered request" in the security alert log.

We had deactivated when rule “pyBlockUnregisteredRequests” to solve the issue temporarily.

To make a sophisticated solution we have already registered few actions (such as activity invocation through asynch call using the method “httpRequestAsynch”) used in the custom script to fix it. But now we are facing issue to launch harness using "pega.api.ui.actions.launchHarness(options)" inside Pega using custom section.

To register the data transform as given in the below code snippet we had tried to follow the steps as given in the article (https://docs-previous.pega.com/security/85/configuring-custom-control-using-rule-form

&

 https://docs-previous.pega.com/security/85/submitting-action-request-content-encrypted-form)

 but it didn't work. So, looking for some assistance here.

Code Snippet without registering any action:

  function fname() {         var params = {harness:"<harnessname>",                 harnessClass:"<harnessclass>",                  displayMode:pega.api.ui.constants.NEW_DOCUMENT,                  tabName:{value: "<tab name>", isProperty: false} ,                 windowName: "<window name>",                 readOnly: false,                                  dataTransform: {name: "<DTName>", parameters: [{name: "TabName", value: "<tabname>", isProperty: false}, {name: "Index", value: "<index>", isProperty: false},                                                   {name: "HomeContext", value: "<value>", isProperty: false}]}                          };   pega.api.ui.actions.launchHarness(params);

}