diff --git a/doc/release-notes/10466-math-challenge-403-error-page.md b/doc/release-notes/10466-math-challenge-403-error-page.md
new file mode 100644
index 00000000000..160c760dc9d
--- /dev/null
+++ b/doc/release-notes/10466-math-challenge-403-error-page.md
@@ -0,0 +1 @@
+On forbidden access error page, also know as 403 error page, the math challenge is now correctly display to submit the contact form.
diff --git a/src/main/java/edu/harvard/iq/dataverse/SendFeedbackDialog.java b/src/main/java/edu/harvard/iq/dataverse/SendFeedbackDialog.java
index 5a522eb7e45..46941c8b5b6 100644
--- a/src/main/java/edu/harvard/iq/dataverse/SendFeedbackDialog.java
+++ b/src/main/java/edu/harvard/iq/dataverse/SendFeedbackDialog.java
@@ -129,6 +129,10 @@ public void setUserSum(Long userSum) {
     }
 
     public String getMessageTo() {
+        if (op1 == null || op2 == null) {
+            // Fix for 403 error page: initUserInput method doesn't call before
+            initUserInput(null);
+        }
         if (feedbackTarget == null) {
             return BrandingUtil.getSupportTeamName(systemAddress);
         } else if (feedbackTarget.isInstanceofDataverse()) {