I know this sounds crazy right? Lets rewind a bit so we can try and understand why.

In a previous post Material 3 + Flutter 3.16.0 Broke Pi Garage Theme I stated that you should pin core dependencies. Apart from the Flutter version there was another place that I did not pin dependencies specifically enough. This was in the Dockerfile. Here I has specified the node version as below.

FROM node:18

As you can see although this would limit the Node version to 18 this would allow anything from 18.0.0 through to 18.100.0. Something very interesting happened with version 18.19.0. In the Release Notes one of the first things mentioned is that npm 10 has been backported and included. This like the Flutter + Material 3 issue linked above caught me by surprise.