diff --git a/rapids/templates/rapids/rapid_form.html b/rapids/templates/rapids/rapid_form.html
index 1cec3193..9c2f5bdb 100755
--- a/rapids/templates/rapids/rapid_form.html
+++ b/rapids/templates/rapids/rapid_form.html
@@ -479,7 +479,8 @@
                 let imageId;
                 if (el.files[0].type.startsWith("image")) {
                     imageId = `${url}`;
-                    imageId = await blobToBase64(el.files[0]);
+                    base = await blobToBase64(el.files[0]);
+                    imageId = "base64://" + base.split(",")[1];
                 } else {
                     imageId = `wadouri:${url}`;
                 }