Fix: include wasm assets in pdf.js-based viewer (#13122)

src-ui/src/app/components/common/pdf-viewer/pdf-viewer.component.ts

@@ -174,10 +174,12 @@ export class PngxPdfViewerComponent
       'assets/js/pdf.worker.min.mjs',
       this.document.baseURI
     ).toString()
-    let initOptions = {
+    const initOptions = {
       url: this.src,
       password: this.password,
       withCredentials: true,
+      wasmUrl: new URL('assets/wasm/', this.document.baseURI).toString(),
+      iccUrl: new URL('assets/iccs/', this.document.baseURI).toString(),
     }
     this.loadingTask = getDocument(initOptions)
     try {