diff --git a/src/core/xfa/xfa_object.js b/src/core/xfa/xfa_object.js
index f0dbaa0e8b027..8e55e20c9b8b5 100644
--- a/src/core/xfa/xfa_object.js
+++ b/src/core/xfa/xfa_object.js
@@ -745,6 +745,10 @@ class XFAAttribute {
     return true;
   }
 
+  [$getDataValue]() {
+    return this[$content].trim();
+  }
+
   [$setValue](value) {
     value = value.value || "";
     this[$content] = value.toString();
diff --git a/test/pdfs/issue13748.pdf.link b/test/pdfs/issue13748.pdf.link
new file mode 100644
index 0000000000000..4f4f6bdf1bc60
--- /dev/null
+++ b/test/pdfs/issue13748.pdf.link
@@ -0,0 +1 @@
+https://github.com/mozilla/pdf.js/files/6849364/IFT-3R.7._v1-1E.pdf
diff --git a/test/test_manifest.json b/test/test_manifest.json
index 445c97dabff39..5ff77b568abe6 100644
--- a/test/test_manifest.json
+++ b/test/test_manifest.json
@@ -1347,6 +1347,15 @@
        "link": false,
        "type": "eq"
     },
+    {  "id": "issue13748",
+       "file": "pdfs/issue13748.pdf",
+       "md5": "de0e4dde2890b9ff145a3184831bae02",
+       "link": true,
+       "rounds": 1,
+       "lastPage": 1,
+       "enableXfa": true,
+       "type": "eq"
+    },
     {  "id": "issue13756",
        "file": "pdfs/issue13756.pdf",
        "md5": "67040c6df3b5039fcbc81bf63b7c7f98",