AWT events are not allowed inside write action On applyFix

When I show a dialog on localQuickFix, idea throw me a Throwable "AWT events are not allowed inside write action: java.awt.event.FocusEvent[FOCUS_LOST,temporary,opposite=EditorComponent..."

Something like I lost focus from main panel ?

Is there any method I can show a dialog when user click quickFix?

My "bug code" snippet shows as below:

@Override
public void applyFix(@NotNull Project project, @NotNull ProblemDescriptor descriptor) {
    new DialogWrapper(true) {
        @Override
        protected @Nullable JComponent createCenterPanel() {
            return null;
        }
    }.show();
}

And the error stack shows as below: