Error when split inventory

Ane error message will show when split inventory -> preview -> SAVE

Validation failed for classes [org.gringlobal.model.Inventory] during update time for groups [javax.validation.groups.Default, ] List of constraint violations:[ ConstraintViolationImpl{interpolatedMessage=' is not a valid CodeValue of CONTAINER_TYPE', propertyPath=containerTypeCode, rootBeanClass=class org.gringlobal.model.Inventory, messageTemplate=' is not a valid CodeValue of CONTAINER_TYPE'} ]

In browser DevTools:

{ "error": "Validation failed for classes [org.gringlobal.model.Inventory] during update time for groups [javax.validation.groups.Default, ]\nList of constraint violations:[\n\tConstraintViolationImpl{interpolatedMessage=' is not a valid CodeValue of CONTAINER_TYPE', propertyPath=containerTypeCode, rootBeanClass=class org.gringlobal.model.Inventory, messageTemplate=' is not a valid CodeValue of CONTAINER_TYPE'}\n]", "localizedError": "Validation failed for classes [org.gringlobal.model.Inventory] during update time for groups [javax.validation.groups.Default, ]\nList of constraint violations:[\n\tConstraintViolationImpl{interpolatedMessage=' is not a valid CodeValue of CONTAINER_TYPE', propertyPath=containerTypeCode, rootBeanClass=class org.gringlobal.model.Inventory, messageTemplate=' is not a valid CodeValue of CONTAINER_TYPE'}\n]" }