Last week I had a complete successful test of my Webwork to Canvas LTI connection in two separated courses: humboldt-math1059am and humboldt-stat109.
Today while checking another problems set, the LTI is not working.
Specifically the error message reported is:
Unable to update LMS grade. Error: Can't connect to canvas.humboldt.edu:443 at /opt/webwork/webwork2/lib/WeBWorK/Authen/LTIAdvanced/SubmitGrade.pm line 283.
Would this indicate a problem on the Webwork side or Canvas side?
Any help is most appreciated.