PushPine ObjectID is Not Same as Selected ObjectID in ForgeViewer

Question

When Pushpine created in forgeViewer I want objectID of Particular PushPin seleted Solid Object?

But When go throught with issue.objectId i am not as same as value when i selected same object with mouse click..

peter or any autodesk developer help me out....

var issue = PushPinExtensionHandle.getItemById('0');
// This is how the API expects to receive the data:
var data = {
  type: issue.type,
  attributes: {
    title: userForm.title, // In our example, this is the ``title`` the user sets in the form data (see step 3).
    // The extension retrieved the ``type`` and ``status`` properties in step 3, concatenated them, added a dash, and
    // assigned the new string to the ``status`` property of the newly created pushpin object. For example, ``issues-
    // open``.
    // You now need to extract the ``status`` (``open``) from the pushpin object.
    status: issue.status.split('-')[1] || issue.status,
    // The ``target_urn`` is the ID of the document (``item``) associated with an issue; see step 1.
    target_urn: 
    starting_version: <YOUR_VERSION_ID>, // See step 1 for the version ID.
    // The issue type ID and issue subtype ID. See GET ng-issue-types for more details.
    ng_issue_type_id: <ISSUE_TYPE_ID>
    ng_issue_subtype_id: <ISSUE_SUBTYPE_ID>
    // ``sheet_metadata`` is the sheet in the document associated with the pushpin.
    sheet_metadata: { // `viewerApp.selectedItem` references the current sheet
      is3D: viewerApp.selectedItem.is3D(),
      sheetGuid: viewerApp.selectedItem.guid(),
      sheetName: viewerApp.selectedItem.name()
    },
    pushpin_attributes: { // Data about the pushpin
      type: 'TwoDVectorPushpin', // This is the only type currently available
      object_id: issue.objectId, // (Only for 3D models) The object the pushpin is
      location: issue.position, // The x, y, z coordinates of the pushpin
      viewer_state: issue.viewerState // The current viewer state. For example, angle, camera, zoom
    },
  }
};
// See step 6 for de