Doesn't search for customer activity for modified orders

[gonzaloebiz]

Issue Description

Preconditions

1. any magento version with sample data is installed.
2. mc-magento2 10x.x.60
3. Set the campaign attribute to sent

Steps to reproduce

1. Make an order
2. Send any campaign to the customer
5. Modify the order, p.e. make a payment

Actual and Expected result

Expected result:
The order will remain with no campaign assigned
Actual result:
The order was linked with the campaign