1 files changed, 1 insertions, 1 deletions
diff --git a/web_src/js/features/copycontent.ts b/web_src/js/features/copycontent.ts
index af867463b2..4bc9281a35 100644
--- a/web_src/js/features/copycontent.ts
+++ b/web_src/js/features/copycontent.ts
@@ -46,7 +46,7 @@ export function initCopyContent() {
       showTemporaryTooltip(btn, i18n.copy_success);
     } else {
       if (isRasterImage) {
-        const success = await clippie(await convertImage(content, 'image/png'));
+        const success = await clippie(await convertImage(content as Blob, 'image/png'));
         showTemporaryTooltip(btn, success ? i18n.copy_success : i18n.copy_error);
       } else {
         showTemporaryTooltip(btn, i18n.copy_error);