Next Desktop: Modeling Markdown fields do not scroll when text exceeds its capacity

[rowa97]

Describe the bug
Modeling Markdown fields do not scroll when text exceeds its capacity.

To Reproduce

1. Add a large amount of text to a modeling file's markdown field within Design View
2. Try to scroll down to view the additional text that does not display

Expected behavior
A scroll appears when the text exceeds the physical capacity of the text field

Screenshots