absolute base path

frontend/src/core/components/viewer/LocalEmbedPDF.tsx

@@ -46,6 +46,7 @@ import { PrintAPIBridge } from '@app/components/viewer/PrintAPIBridge';
 import { isPdfFile } from '@app/utils/fileUtils';
 import { useTranslation } from 'react-i18next';
 import { LinkLayer } from '@app/components/viewer/LinkLayer';
+import { absoluteWithBasePath } from '@app/constants/app';
 
 interface LocalEmbedPDFProps {
   file?: File | Blob;
@@ -169,7 +170,7 @@ export function LocalEmbedPDF({ file, url, enableAnnotations = false, onSignatur
 
   // Initialize the engine with the React hook - use local WASM for offline support
   const { engine, isLoading, error } = usePdfiumEngine({
-    wasmUrl: '/pdfium/pdfium.wasm',
+    wasmUrl: absoluteWithBasePath('/pdfium/pdfium.wasm'),
   });