Focus search field when activated with keyboard shortcut again

This accidentally got lost in 8a4f3930.

src/qml/NavigationActionBar.qml

@@ -283,10 +283,7 @@ Item {
                     icon.name: 'search'
                     checkable: true
                     checked: expandedFilterView
-                    onClicked: {
-                        persistentSettings.expandedFilterView = !persistentSettings.expandedFilterView
-                        filterTextInput.forceActiveFocus()
-                    }
+                    onClicked: persistentSettings.expandedFilterView = !persistentSettings.expandedFilterView;
                 }
             ]
         }
@@ -366,6 +363,11 @@ Item {
                     duration: Kirigami.Units.longDuration
                 }
             }
+            onVisibleChanged: {
+                if (visible) {
+                    filterTextInput.forceActiveFocus();
+                }
+            }
 
             contentItems: [
                 Kirigami.SearchField {