I've downloaded the Design automation sample from github https://github.com/Autodesk-Forge/learn.forge.designautomation/tree/nodejs
I followed the toturial to make it working locally, my issue is after deploying the app to heroku and filled the secret data, every thing is working correctly except for the workitems request it fails with code 500 Internal Server Error and response: {"diagnostic":"Failed to create a workitem"}
the error log file: https://mega.nz/file/b2Y3wTJD#FqyWubUvewk175j_Y75TfpwfkzZHNXhSH1Tt5NY4HPc