Merge branch '3420-demo-setup-no-longer-works' into 'master'
Resolve "Demo setup no longer works"
Closes #3420 (closed)
See merge request !4753 (merged)
(cherry picked from commit 4baac9b6)
3cd82459 setup: fix setup function return value, in case of error happening during... b58fe423 fix issue #3420 (closed): demo session has to work out of bliss shell c061a6f4 tests: add test for session load_script changes (related to issue 3420)