Bug FoxitWeb.8.2.1-Cannot add a new menu item to the thumbnail uix-addons RC menu

[adaml]

Hello,
I want to add a new menu item after add-blank-page item menu.
please see my code below:

var duplicatePageFragment = {
            target: 'contextmenu-item-thumbnail-add-blank-page',
            action: FRAGMENT_ACTION.AFTER,
            template: '<contextmenu-item  name="contextmenu-item-thumbnail-duplicate-page">Duplicate Page</contextmenu-item>',
            config: [{
                attrs: {
                    // This attribute is necessary if the specified component is not marked by it, otherwise it is optional
                    '@tooltip': '',
                    'tooltip-title': "Duplicate Page"
                },
                target: 'contextmenu-item-thumbnail-duplicate-page',
                callback: function () {
                    this.getPDFUI()
                        .getPDFViewer()
                        .then(pdfViewer => {
                            var pdfdoc = pdfViewer.getCurrentPDFDoc();
                            var currentIndex = this.component.parent.getCurrentTarget();
                            var destIndex = currentIndex + 1,
                                password = "",
                                flags = "",
                                layerName = "",
                                startIndex = "",
                                endIndex = "";
                            extractPages(pdfdoc, currentIndex).then((buffer) => {
                                let blob = new Blob(buffer, { type: 'application/pdf' });
                                pdfViewer.getCurrentPDFDoc().insertPages({ destIndex: Number(destIndex), file: blob, password: password, flags: Number(flags), layerName: layerName, startIndex: Number(startIndex), endIndex: Number(endIndex) });
                            })
                        });
                }
            }]
        };


var pdfui = new PDFUI({
                viewerOptions: {
                    libPath: '../../../lib',
                    jr: {
                        readyWorker: readyWorker
                    }
                },
                renderTo: '#pdf-ui',
                appearance: UIExtension.appearances.adaptive,
                fragments: [duplicatePageFragment],
                addons: UIExtension.PDFViewCtrl.DeviceInfo.isMobile ?
                    '../../../lib/uix-addons/allInOne.mobile.js' :
                    '../../../lib/uix-addons/allInOne.js'
            });

On the FoxitPDFSDKForWeb_8.1.1 its works just fine but after i have upgraded to the new FoxitPDFSDKForWeb 8.2.1 version, I’m getting the following messages "Uncaught (in promise) Error: target component not found: "contextmenu-item-thumbnail-add-blank-page".

Please advice,

Thanks,
Adam.

[Lisa_lee]

adaml ，For Foxit SDK related query/issue, please help to submit a ticket from our ticket submission center and our SDK engineers will reply to your ticket as soon as possible.