Message always appears when launching via Canvas into a new window/tab

[dsobiera]

When launching tools from Canvas into a new window/tab the message - "Timeout handling LTI authentication (storage), redirecting anyway." always appears. This is from people using desktop browsers. It does eventually redirect to the correct place and all works as expected but our user base is complaining about that message like it is an error that needs to be reported.

Is this normal for this message to appear on new tab launches? If not, is there some configuration piece on our end that is lacking? Any way to not show this message?

Thanks!