Something went Wrong. IDX10501: Signature validation failed. Unable to match key:

[0xtoeun]

Created Teams app deployment, got as far as signing into Badgr, to get a unable to reach app. please try again message. In application insights, seeing Getting IDX10501: Signature validation failed. Unable to match key: (failed to validate token) on a successful deployment. See most of the posts here similar to what I am seeing. Tested Oauth 2 Generic connection, was able to pull token. I have used the launch URL provided by Badgr as well, seems to be more of a issue on the Azure side. What's the resolution?

Followed:

https://github.com/concentricsky/microsoft-teams-apps-openbadges/wiki/Deployment-guide
https://github.com/OfficeDev/microsoft-teams-apps-openbadges/wiki/Deployment-guide