I've watched this video
that explains how to sum up subtask story points to a story, but I want to use different fields - I want to sum up the field in Sub task called "Story point Estimate" into field in Story called ״Estimated Story Points״. My automation look like this (attached) , In the audit log of the rule I get that the rule passed and the parameter in the parent (and I get the correct story ID) was update successfully but when I look at the field in the story ״Estimated Story Points״ the field remains with value None. What am I doing wrong? Is it possible what I'm trying to do? Thanks!