An attempt to fix the PDF iframe not loading properly when the API domain is third-partyBasic printer CRUD

web/src/components/PDF/PDF.tsx

@@ -23,13 +23,18 @@ const PDF = ({ url, form = false }: PDFProps) => {
     <iframe
       src={url}
       title="PDF"
+      content="application/pdf"
       style={{
         width: 'calc(100vw - 1rem)',
         height: `calc(100vh - ${form ? '8.5rem' : '6rem'})`,
       }}
+      allowFullScreen
       className="rounded-xl"
       onError={() => setError(true)}
       onLoad={() => setError(false)}
+      sandbox="allow-same-origin allow-scripts allow-forms allow-popups"
+      referrerPolicy="no-referrer-when-downgrade"
+      loading="lazy"
     />
   )
 }