Height of Text Editor not scrolling

[churchnotesapp]

We have created a notes app, and have implemented Flutter Quill as our Text Editor.

The issue we are facing is that as the user types, the screen doesn't follow the new lines. The user has to manually scroll down to see their text.

Any help would be great!

pubscpec.yaml
flutter_quill: ^4.0.10

SliverToBoxAdapter( child: Padding( padding: EdgeInsets.fromLTRB( 0, 0.0, 0, 0, ), child: Container( constraints: BoxConstraints(minHeight: 400.0), height: 10000, child: CustomShowcaseWidget( globalKey: keyFour, description: "Type in text here!", child: Padding( padding: EdgeInsets.symmetric( horizontal: 16), child: Quill.QuillEditor.basic( controller: this.contentController!, readOnly: false, // true for view only mode ), )), ), ), ),