Jira sum of story points in epic based on the linked issues using SIL Scripts need to update SIL Listeners.
Below Script for the Reference :
string parent_;
int storyPointsTotal = 0;
if(%key%.project == "DT"){
// the above DT is project key;
for(string issue in allLinkedIssues(key)){
if(%issue%.issueType == "Feature"){
// The Above Feature is Like Epic
parent_ = issue;
}
}
if(parent_ != ""){
for(string issue in allLinkedIssues(parent_)){
if(%issue%.issueType != "Feature" && isNotNull(%issue%.customfield_10024)){
storyPointsTotal += %issue%.customfield_10024;
//The above customfield_10024 = Storypoint customfield id
}
}
%parent_%.customfield_10024 = storyPointsTotal;
}
}