Second Update (June 9,2020)I think I've found the problem. For LTI Advantage Assignment and Grade Services, Canvas does not recognize the Canvas Test Student as having a Learner role, and therefor...

I have an IMS LTI Advantage certified app (ChemVantage) that I'm trying to configure to submit scores to Canvas using the Assignment and Grade Services v2.0. I keep getting an HttpResponseStatus 4...

Update: I corrected one problem with the JWT that is submitted to get the oauth2 token (needed to have the correct aud value). However, I am still getting a 422 response code. To simplify, I used curl...

After you create and configure the Developer key for your app (see detailed instructions here) you can get both the client_id and the deployment_id.The client_id is the developer key; it's a numer...

I'm trying to connect our LTI Advantage app (ChemVantage) in Canvas. Registration seemed to go fine. ChemVantage supports a JWKS server, so the configuration JSON specified the public_jwk_url para...

Second Update (June 9,2020)I think I've found the problem. For LTI Advantage Assignment and Grade Services, Canvas does not recognize the Canvas Test Student as having a Learner role, and therefor...

Update: I corrected one problem with the JWT that is submitted to get the oauth2 token (needed to have the correct aud value). However, I am still getting a 422 response code. To simplify, I used curl...

I had a similar problem, and it turned out that Canvas apparently cannot accept a JWKS URL from a tool. Instad you must paste a JWK into the form used to create the Developer Key.See https://community...

I have an IMS LTI Advantage certified app (ChemVantage) that I'm trying to configure to submit scores to Canvas using the Assignment and Grade Services v2.0. I keep getting an HttpResponseStatus 4...

After you create and configure the Developer key for your app (see detailed instructions here) you can get both the client_id and the deployment_id.The client_id is the developer key; it's a numer...