Data loss when using the custom yaml mapping in the webform module

Problem/Motivation

When using the custom yaml mapping on the Active Campaign webform module, sometimes data is lost when sent to Active Campaign.

Steps to reproduce

• Enable the Active Campaign webform module, add the handler to a form.
• Map the basic fields and use the custom mapping to send ohter data to Active Campaign
• When looking inside the Active Campaing contacts page a new entry is added, but the custom mapped fields were not filled in.

Proposed resolution

To do

Remaining tasks

Reason for the bug needs to be found and fixed.