The solution to this problem was that the iss claim for the Tool JWT needs to be the Client ID, which is the same value from the azp claim in the "LtiDeepLinkingRequest" from the platform.In the docum...

Thanks for that tip. I moved them all to the payload and still have the same error. I can't find anything online of anyone else experiencing this issue. I also can't find any documentation about what ...

I am trying to enable Deep Linking with my LTI 1.3 Tool, and keep getting this same error no matter what I change. Canvas is able to successfully launch the iframe from the assignment selection placem...

The solution to this problem was that the iss claim for the Tool JWT needs to be the Client ID, which is the same value from the azp claim in the "LtiDeepLinkingRequest" from the platform.In the docum...

Thanks for that tip. I moved them all to the payload and still have the same error. I can't find anything online of anyone else experiencing this issue. I also can't find any documentation about what ...

I am trying to enable Deep Linking with my LTI 1.3 Tool, and keep getting this same error no matter what I change. Canvas is able to successfully launch the iframe from the assignment selection placem...