Unable to run app with qqc2-breeze-style

Running QT_QUICK_CONTROLS_STYLE=org.kde.breeze kirigami2gallery on the desktop gives

QML debugging is enabled. Only use this in a safe environment.
Cyclic dependency detected between "file:///home/nico/kde/usr/qml/QtQuick/Controls.2/org.kde.breeze/impl/MobileTextActionsToolBar.qml" and "file:///home/nico/kde/usr/qml/QtQuick/Controls.2/org.kde.breeze/ToolButton.qml"
Cyclic dependency detected between "file:///home/nico/kde/usr/qml/QtQuick/Controls.2/org.kde.breeze/impl/MobileTextActionsToolBar.qml" and "file:///home/nico/kde/usr/qml/QtQuick/Controls.2/org.kde.breeze/Popup.qml"
QQmlApplicationEngine failed to load component
qrc:/contents/ui/BaseApp.qml:43:13: Type Kirigami.SearchField unavailable
file:///home/nico/kde/usr/qml/org/kde/kirigami.2/SearchField.qml:27:1: Type Kirigami.ActionTextField unavailable
file:///home/nico/kde/usr/qml/org/kde/kirigami.2/ActionTextField.qml:44:1: Type Controls.TextField unavailable
<Unknown File>:86:5: Composite Singleton Type MobileTextActionsToolBar is not creatable.