@tbigby ahhh, thank you for clarifying that. I am seeing the same thing and have tracked it down to the fact that it's trying to render the message forwarder at `sso.canvaslms.com` ins...

For Canvas admins:What is changing?How is this change being communicated?For LTI 1.3 tool developers:What is changing?What is the OIDC Auth Endpoint?Why is it changing?What will you need to change?Wh...

We've edited this post to remove the references to a temporary change in availability for LTI Platform Storage (see above comment for details). Platform Storage is now available in all browsers ag...

@tbigby sorry for the hassle - this ended up breaking some other things for us too and wasn't as helpful for addressing the issues we are looking at, so we have rolled this back! Production wa...

@hmoffatt Hi there, pretty rare to see another "att" Moffatt out in the wild! great question! yes, you can always use the sso.canvaslms.com URLs regardless of the Canvas domain they are co...

hey @SP16 , sure I can elaborate. when to change urls: this change in urls is only for LTI 1.3 tools, and only in places where these 1.3 tools need to make a request to the canvas "OIDC Auth&#...

@chriscas it uses https://github.com/instructure/irc-slack-echo to mirror it, which is a custom home-grown little thing that I've never really touched at all. @Charles_Barbour our internal...

@Charles_Barbour  yeah the #canvas-lms on Libera.Chat channel has existed for many, many years as an informal place to hang out and ask questions. It's mirrored to our Slack and occasionally I...

We've edited this post to remove the references to a temporary change in availability for LTI Platform Storage (see above comment for details). Platform Storage is now available in all browsers ag...

@tbigby sorry for the hassle - this ended up breaking some other things for us too and wasn't as helpful for addressing the issues we are looking at, so we have rolled this back! Production wa...