BP jumping between stages

http://crm.adparts.com.ua/admin/customorder/zakazi-avtodoktor/866497/edit/ The order runs between the stages "Vehicle In Progress, Waiting From Supplier" and "Vehicle In Progress, Delivered From Supplier" Judging by the settings - now it does not work correctly. At the stage Waiting from the supplier, a transition is configured if the product is sufficient in the warehouse. And the transition occurs to the stage "delivered from the supplier". And at the "waiting from the supplier" stage, a transition is configured if there are not enough products in the warehouse. It turns out that the two actions contradict each other - the Stage cannot jump. Here are questions where this problem has already been solved: https://1b.app/en/support/server-installation/3760-critichno-tormozit-boks/ and here https://1b.app/en/support/business-processes/7903-bag-deystviya/