When opening multiple order guides in different browser tabs, if you check out one of the order guides, the most recently opened Order Guide will be submitted, regardless of whether you had filled out mandatory details.
(e.g. Open Order Guide 1 and do not checkout, Open a second order guide in a new tab, Go back to Order Guide 1 and fill in details and checkout -> order guide 2 will be checked out with no values filled).
Steps to Reproduce
The issue is not reproducible on demand but we have identified a pattern which may trigger it:
- Open an Order Guide
- Fill out variables for some catalog item but do not check out yet.
- Open the same order guide in either different browser or incognito window
- Follow the steps and checkout the order guide.
- When the order guide is checked (#4), it sometimes checks out the item from (#2).
Related Problem: PRB1321545