I'm not a historian, but I doubt an authoritarian regime just pops up overnight from nowhere.
Look at the EU attitude. There are plenty of examples away from Brexit of it showing some early signs of a distain for the democratic mandates of a nation state.
I think Austria was the first to get it's wrists slapped and off the top of my head we've had Greece, Poland, Hungary.
We have the attitude to elections in smaller nations where they are asked to try again. Note when France rejected the plan by a referendum they scrapped the plan and went back to the drawing board and brought it back in a way that avoided the need for a referendum in France, rather than ask France to go again.
They have a project. It seems to be that nothing is allowed to derail the project.