diff --git a/content/browser/webid/federated_auth_request_impl.cc b/content/browser/webid/federated_auth_request_impl.cc
index 2a8a19580f6abb..b2717870cd40ec 100644
--- a/content/browser/webid/federated_auth_request_impl.cc
+++ b/content/browser/webid/federated_auth_request_impl.cc
@@ -399,6 +399,11 @@ absl::optional<std::string> GetIframeOriginForDisplay(
   return iframe_for_display;
 }
 
+bool IsFrameVisible(RenderFrameHost* frame) {
+  return frame && frame->IsActive() &&
+         frame->GetVisibilityState() == content::PageVisibilityState::kVisible;
+}
+
 }  // namespace
 
 FederatedAuthRequestImpl::FetchData::FetchData() = default;
@@ -1189,9 +1194,7 @@ void FederatedAuthRequestImpl::MaybeShowAccountsDialog() {
   // if the RenderFrameHost is hidden because the user does not seem interested
   // in the contents of the current page.
   if (!fetch_data_.for_idp_signin) {
-    bool is_visible = (render_frame_host().IsActive() &&
-                       render_frame_host().GetVisibilityState() ==
-                           content::PageVisibilityState::kVisible);
+    bool is_visible = IsFrameVisible(render_frame_host().GetMainFrame());
     fedcm_metrics_->RecordWebContentsVisibilityUponReadyToShowDialog(
         is_visible);
 
@@ -1377,10 +1380,7 @@ void FederatedAuthRequestImpl::HandleAccountsFetchFailure(
     return;
   }
 
-  bool is_visible = (render_frame_host().IsActive() &&
-                     render_frame_host().GetVisibilityState() ==
-                         content::PageVisibilityState::kVisible);
-  if (!is_visible) {
+  if (!IsFrameVisible(render_frame_host().GetMainFrame())) {
     CompleteRequestWithError(FederatedAuthRequestResult::kErrorRpPageNotVisible,
                              TokenStatus::kRpPageNotVisible,
                              /*should_delay_callback=*/true);
diff --git a/third_party/blink/web_tests/external/wpt/credential-management/fedcm-iframe.https.html b/third_party/blink/web_tests/external/wpt/credential-management/fedcm-iframe.https.html
index 964ebf4c44df4e..dc0c17dea695e6 100644
--- a/third_party/blink/web_tests/external/wpt/credential-management/fedcm-iframe.https.html
+++ b/third_party/blink/web_tests/external/wpt/credential-management/fedcm-iframe.https.html
@@ -16,13 +16,16 @@
 const remoteBaseURL = host.HTTPS_REMOTE_ORIGIN + basePath;
 const localhostBaseURL = "http://localhost:" + host.HTTP_PORT + basePath;
 
-async function createIframeAndWaitForMessage(test, iframeUrl, setPermissionPolicy) {
+async function createIframeAndWaitForMessage(test, iframeUrl, setPermissionPolicy, style = "") {
     const messageWatcher = new EventWatcher(test, window, "message");
     var iframe = document.createElement("iframe");
     iframe.src = iframeUrl;
     if (setPermissionPolicy) {
       iframe.allow = "identity-credentials-get";
     }
+    if (style !== "") {
+      iframe.style = style;
+    }
     document.body.appendChild(iframe);
     const message = await messageWatcher.wait_for("message");
     return message.data;
@@ -44,6 +47,14 @@
   assert_equals(message.token, "token");
 }, "FedCM enabled in 2 level deep nested iframe. FedCM should be enabled regardless of iframe nesting depth");
 
+fedcm_test(async t => {
+  const message = await createIframeAndWaitForMessage(
+      t, remoteBaseURL + "support/fedcm-iframe.html",
+      /*setPermissionPolicy=*/true, /*style=*/"display:none;");
+  assert_equals(message.result, "Pass");
+  assert_equals(message.token, "token");
+}, "FedCM enabled in invisible iframe. FedCM should be enabled as long as the top frame is visible");
+
 fedcm_test(async t => {
   const message = await createIframeAndWaitForMessage(
       t, remoteBaseURL + "support/fedcm-iframe-level2.html",