AP Invoice - SLA Accounting rule is not working as expected for company segment

Summary:

SLA rule not behaving as expected for company CoA Segment.  There are two rules in one account rule.

One rule derives values from a Source = Project Company Organisation

One rule derives values from a mapping set.

The source rule has a condition so that it is only applicable for the US BU

The mapping set rule  has a condition so that it is only applicable for all other BUs.

When running accounting it always goes to the mapping set rule even though the source rule is higher priority

Content (please ensure you mask any confidential information):

SLA Accounting issue