@donal I have tried dumping all 3 lambda parameters to be sure but the documentation here https://fusionauth.io/docs/v1/tech/lambdas/openid-connect-response-reconcile/ confirms that jwt
is just the response of the Userinfo endpoint (you can find that at the end of the first section).
I also found an issue on Github https://github.com/FusionAuth/fusionauth-issues/issues/323 and left a comment there. Also it doesnt seem there is a workaround for this.
I am slightly confused that this is rarely mentioned as a problem, especially when it comes to Azure AD, which I would assume is the most popular identity provider for companies/enterprises. But im just having a hard time finding a solution. Maybe im just doing it wrong.