Did you happen to make any progress on this? I'm running into the same problem. The only thing I've been able to try is adding data from the query params into the jwt payload message as https://purl.i...

I had this issue as well and changing the secure flag on the cookie (along with setting samesite=None) seemed to resolve for me. Obvisouly not a proper solution though but seems to indicate a bug in c...

I tried manually editing the cookies while the modal was open and it worked if I edit the cookie values to be secure and set SameSite=None before selecting the resource.

Thanks for the reply. I assumed this was the case but I can't seem to select that message type since it is disabled. Any idea why?

I have a placement of resource_selection setup but can't seem to get Canvas to use the link. Here are the claims for the initial request.{ "https://purl.imsglobal.org/spec/lti/claim/message_type":...

I had this issue as well and changing the secure flag on the cookie (along with setting samesite=None) seemed to resolve for me. Obvisouly not a proper solution though but seems to indicate a bug in c...

I tried manually editing the cookies while the modal was open and it worked if I edit the cookie values to be secure and set SameSite=None before selecting the resource.

Did you happen to make any progress on this? I'm running into the same problem. The only thing I've been able to try is adding data from the query params into the jwt payload message as https://purl.i...

Thanks for the reply. I assumed this was the case but I can't seem to select that message type since it is disabled. Any idea why?

I have a placement of resource_selection setup but can't seem to get Canvas to use the link. Here are the claims for the initial request.{ "https://purl.imsglobal.org/spec/lti/claim/message_type":...