diff --git a/pkg/systemd/overview-cards/realmd-operation.js b/pkg/systemd/overview-cards/realmd-operation.js
index 459c76c49..f7dedf51c 100644
--- a/pkg/systemd/overview-cards/realmd-operation.js
+++ b/pkg/systemd/overview-cards/realmd-operation.js
@@ -33,8 +33,7 @@ function instance(realmd, mode, realm, state) {
     var kerberos_membership = null;
     var kerberos = null;
 
-    // Hidden attribute does not work because .pf-c-class has diplay: grid
-    $(".realms-op-error").hide();
+    $(".realms-op-error").prop("hidden", true);
 
     /* If in an operation first time cancel is clicked, cancel operation */
     $(".realms-op-cancel").on("click", function() {
@@ -56,8 +55,8 @@ function instance(realmd, mode, realm, state) {
             });
 
     $(dialog).on("click", ".realms-op-more-diagnostics", function() {
-        $(".realms-op-error").hide();
-        $(".realms-op-diagnostics").show();
+        $(".realms-op-error").prop("hidden", true);
+        $(".realms-op-diagnostics").prop("hidden", false);
     });
 
     var timeout = null;
@@ -480,7 +479,7 @@ function instance(realmd, mode, realm, state) {
         var id = "cockpit-" + unique;
         unique += 1;
         busy(id);
-        $(".realms-op-error").hide();
+        $(".realms-op-error").prop("hidden", true);
 
         ensure()
                 .fail(function() {
@@ -491,7 +490,7 @@ function instance(realmd, mode, realm, state) {
 
                     $(".realms-op-message").empty();
                     $(".realms-op-diagnostics").empty()
-                            .hide();
+                            .prop("hidden", true);
 
                     var diagnostics = "";
                     var sub = realmd.subscribe({ member: "Diagnostics" }, function(path, iface, signal, args) {
@@ -511,7 +510,7 @@ function instance(realmd, mode, realm, state) {
                             busy(null);
                             $(".realms-op-message").empty()
                                     .text(_("Joining this domain is not supported"));
-                            $(".realms-op-error").show();
+                            $(".realms-op-error").prop("hidden", false);
                         }
                     } else if (mode == 'leave') {
                         call = cleanup_ws_credentials().then(function() { realm.Deconfigure(options) });
@@ -531,7 +530,7 @@ function instance(realmd, mode, realm, state) {
                                     console.log("Failed to " + mode + " domain: " + realm.Name + ": " + ex);
                                     $(".realms-op-message").empty()
                                             .text(ex + " ");
-                                    $(".realms-op-error").show();
+                                    $(".realms-op-error").prop("hidden", false);
                                     if (diagnostics) {
                                         $(".realms-op-message")
                                                 .append('<a tabindex="0" class="realms-op-more-diagnostics">' + _("More") + '</a>');
diff --git a/test/verify/check-realms b/test/verify/check-realms
index f77a35ee3..649a14adb 100755
--- a/test/verify/check-realms
+++ b/test/verify/check-realms
@@ -261,6 +261,23 @@ class TestRealms(MachineCase):
             b.wait_text_not(".realms-op-message", "")
             error = b.text(".realms-op-message")
             b.wait_not_visible(".realms-op-leave-only-row")
+            if not "Already running another action" in error:
+                # More link is part of the message component, so this looks a little funny here
+                # also, older releases have a less useful error message
+                if m.image in ["ubuntu-1804", "debian-stable"]:
+                    self.assertEqual(error, "Running ipa-client-install failed More")
+                else:
+                    self.assertEqual(error, "Password is incorrect More")
+                # "More" should be visible, and diagnostics not shown by default
+                b.wait_not_visible(".realms-op-diagnostics")
+                b.click(".realms-op-more-diagnostics")
+                # that hides the initial message and the More link
+                b.wait_not_visible(".realms-op-message")
+                b.wait_not_visible(".realms-op-more-diagnostics")
+                # and shows the raw log; fixed in PR #13802
+                if m.image not in ["rhel-8-2-distropkg"]:
+                    b.wait_visible(".realms-op-diagnostics")
+                    b.wait_in_text(".realms-op-diagnostics", "ipa-client-install command failed")
             b.click(".realms-op-cancel")
             b.wait_popdown("realms-op")
             if not "Already running another action" in error: