Build error with yarn : Cannot find module: 'rich-markdown-editor'. Make sure this package is installed.

[ThatIsAPseudo]

Describe the bug
When building I get the error Cannot find module: 'rich-markdown-editor'. Make sure this package is installed.

Expected behavior
It builds correctly

Screenshots / Live demo link
I ran git clone https://github.com/JordanKnott/taskcafe && cd taskcafeand go run cmd/mage/main.go install without no issue, but then go run cmd/mage/main.go build gave me :

yarn run v1.22.10
$ react-scripts build
Creating an optimized production build...
Failed to compile.

./src/shared/components/TaskDetails/index.tsx
Cannot find module: 'rich-markdown-editor'. Make sure this package is installed.

You can install this package by running: yarn add rich-markdown-editor.


error Command failed with exit code 1.
info Visit https://yarnpkg.com/en/docs/cli/run for documentation about this command.
Error: running "yarn --cwd frontend build" failed with exit code 1
exit status 1

Additional context
I then tried to install rich-markdown-editor with yarn add rich-markdown-editor but it only got worse so I assume it was not the solution.

OS : macOS Big Sur