1 files changed, 5 insertions, 3 deletions
diff --git a/src/client/views/nodes/PDFBox.tsx b/src/client/views/nodes/PDFBox.tsx
index 8dd48f10f..782df99f6 100644
--- a/src/client/views/nodes/PDFBox.tsx
+++ b/src/client/views/nodes/PDFBox.tsx
@@ -670,9 +670,11 @@ export class PDFBox extends ViewBoxAnnotatableComponent<FieldViewProps>() {
                 );
             else {
                 if (!PDFBox.pdfpromise.get(href)) PDFBox.pdfpromise.set(href, Pdfjs.getDocument(href).promise);
-                PDFBox.pdfpromise.get(href)?.then((pdf: any) => {
-                    PDFBox.pdfcache.set(href, (this._pdf = pdf));
-                });
+                PDFBox.pdfpromise.get(href)?.then(
+                    action((pdf: any) => {
+                        PDFBox.pdfcache.set(href, (this._pdf = pdf));
+                    })
+                );
             }
         }
         return pdfView ?? this.renderTitleBox;