In the past I was able to connect to one drive by following the community Q&A [OneDrive Connection](https://community.denodo.com/answers/question/details?questionId=9060g000000Xf4oAAC&title=OneDrive+Connetion). I see you have already referred to it. I don't see any error details or logs to check what could have gone wrong with the data source connectivity.
I would suggest reaching out to the Denodo support team for further troubleshooting the problem. If you are a user with valid support access then you can raise a support case in the [Denodo Support Site](https://support.denodo.com/) so they can help you out with the data source connectivity.
Hope this helps!