I have been trying to use Asgardeo as a federated identity provider in Firebase. I followed Firebase's documentation and managed to develop a sample application to perform authentication. However, during authentication, I noticed that the authorization request contains a query param called context_uri that is set to the origin of the application. Asgardeo blocks this request since this query param contains a URL. I tried the same flow with other federated identity providers such as Facebook and could still see the context_uri in the request. I searched OIDC and oAuth2 resources and realized that context_uri is not a standard query param. So, what purpose does it serve? Can this be removed from the authorization request?
Here is the authorization request that was blocked:
https://dev.api.asgardeo.io/t/<tenant>/oauth2/authorize?response_type=code&client_id=<client-id>&redirect_uri=<redirect-uri>&state=<state>&scope=openid%20email%20profile&nonce=8<nonce>&context_uri=<app-origin>
I tried to use Asgardeo as a federated IdP in Firebase but the authorization request was blocked because of the context_uri query param.