diff --git a/public/pay/camera_test.html b/public/pay/camera_test.html
index 57feaf4..c5f7ace 100644
--- a/public/pay/camera_test.html
+++ b/public/pay/camera_test.html
@@ -60,10 +60,12 @@ <h2>Camera Access Test</h2>
           } else if (state === 'prompt') {
             statusElem.className = 'alert alert-warning';
             statusElem.innerHTML = 'Camera permission: <strong>not granted (prompt required)</strong>';
+            if (inDialogLink) inDialogLink.style.display = 'inline-block';
             if (popupLink) popupLink.style.display = 'inline-block';
           } else if (state === 'denied') {
             statusElem.className = 'alert alert-danger';
             statusElem.innerHTML = 'Camera permission: <strong>denied</strong>';
+            if (inDialogLink) inDialogLink.style.display = 'inline-block';
             if (popupLink) popupLink.style.display = 'inline-block';
           } else {
             statusElem.className = 'alert alert-info';
@@ -104,6 +106,22 @@ <h2>Camera Access Test</h2>
           }
         }
 
+        async function requestCameraInDialog(evt) {
+          if (evt) evt.preventDefault();
+          logElem.style.display = 'none';
+          try {
+            const stream = await navigator.mediaDevices.getUserMedia({ video: true });
+            stream.getTracks().forEach(track => track.stop());
+            await checkCameraPermission();
+          } catch (err) {
+            console.error('getUserMedia error:', err);
+            logElem.className = 'alert alert-danger';
+            logElem.innerHTML = `<b>Camera error (${err.name})</b>: ${err.message || 'Access failed.'}`;
+            logElem.style.display = 'block';
+            await checkCameraPermission();
+          }
+        }
+
         function openCameraAccessPopup(evt) {
           if (evt) evt.preventDefault();
           const popup = window.open('/pay/camera_access.html', 'camera_access_popup', 'width=500,height=400');