handle the error when the slack api is not configured properly
handle the error when the slack api is not configured properly

NSLS-II/auto-build-tagged-recipes,NSLS-II/lightsource2-recipes,NSLS-II/lightsource2-recipes,NSLS-II/lightsource2-recipes,NSLS-II/lightsource2-recipes,NSLS-II/auto-build-tagged-recipes