My Mautic version is: 5.1.3
My PHP version is: 7.0.33-0ubuntu0.16.04.9
My problem is: In a campagne I want to open a Segment en delete the contents of a certain contact field via the Update Contact Action.
These errors are showing in the log:
Steps I have tried to fix the problem:
I tried to use the quotation marks, but it still shows a value.