How to Allow Adobe Sign Combined PDF document URL to load in PDF Embed API(DC View SDK)

Hi,

I am trying to embed a PDF using PDF Embed API. The PDF URL is generated using "combinedDocument/url" Adobe Sign API. When loading this URL using PDF previewer, I'm getting a CORS error as shown below.

Access to XMLHttpRequest at 'https://adobesign.com/document/cp/document.pdf' from origin 'https://google.com' has been blocked by CORS policy: No 'Access-Control-Allow-Origin' header is present on the requested resource.

This is my View SDK PDF Preview Code.

    previewFile(divId: string, viewerConfig: any) {
        const config: any = {
            clientId: 'CLIENT_ID',
        };
        if (divId) { config.divId = divId;}
        this.adobeDCView = new window.AdobeDC.View(config);
        const previewFilePromise = this.adobeDCView.previewFile({
            content: {
                location: {
                    url: 'https://documentcloud.adobe.com/view-sdk-demo/PDFs/Bodea Brochure.pdf',
                    
                },
            },
            metaData: {
                fileName: 'Bodea Brochure.pdf',
            }
        }, viewerConfig);
        return previewFilePromise;
    }

Since the PDF resource is Adobe sign, how to allow my website to access PDF from Adobe Sign Secure URL.

Thanks!!