The console output implies that a graphql request is asking for some field that doesn't exist.
Old code: boards -> items (no such field under 'boards')
New code: boards -> items_page -> items. Doc: https://developer.monday.com/api-reference/reference/boards#fields
So I read the documentation and updated the code to fit the latest API version. The app works now.
I followed along the instructions at https://github.com/mondaycom/welcome-apps/tree/master/apps/word-cloud to see how this app works. It didn't work.
The console output implies that a graphql request is asking for some field that doesn't exist. Old code: boards -> items (no such field under 'boards') New code: boards -> items_page -> items. Doc: https://developer.monday.com/api-reference/reference/boards#fields
So I read the documentation and updated the code to fit the latest API version. The app works now.