I am using CucumberReportPublisher to publish the Cucumber reports.
I can browse the report in Jenkins, links, captured screenshots and trend graphs all work fine.

I then added cucumber-slack-notifier and although it does send the result summary to Slack the links in the Slack message don't resolve as they don't include the job name:

Here's the job:

node {

   // CucumberReportPublisher step here

   cucumberSlackSend channel: '#test', failOnError: true, json: '.cucumber/features.json'
}

Here's the url to one of the features in the published Cucumber report in Jenkins:

https://jenkins/job/ProjectA/job/DEVOPS-309_capture-cucumber-reports/2/cucumber-html-reports/report-feature_features-add_new_client-feature.html

Link to the same feature in the Slack message:

https://jenkins/job/DEVOPS-309_capture-cucumber-reports/2/cucumber-html-reports/features/add_new_client-feature.html

Link to the build in the Slack message:

https://jenkins/job/DEVOPS-309_capture-cucumber-reports/2/cucumber-html-reports/

The actual working link:

https://jenkins/job/Casebook/job/DEVOPS-309_capture-cucumber-reports/2/cucumber-html-reports