AADSTS7000218: The request body must contain the following parameter: ‘client_assertion’ or ‘client_secret’

[alexromp]

When attempting to authenticate to the app, you receive the following error:

AADSTS7000218: The request body must contain the following parameter: ‘client_assertion’ or ‘client_secret’

The fix is to enable "Allow public client flows" under the Authentication settings in your App Registration. Just posting this here in case you want to update the docs, or to save somebody else the trouble of figuring this out.

Great app by the way. Very much appreciate you sharing it with the community.