Summary

The 'Stop Import' function in External System Importer doesn't stop the import process

Environment

• Jira 4f218d83

Steps to Reproduce

1. Start an import using the External System Import with a CSV file
2. Click on 'Stop Import'

Expected Results

Import process is stopped

Actual Results

Import continues until it's completed
The following is seen in browser's console:

VM1354:1 POST https://<Instance>.atlassian.net/rest/jira-importers-plugin/1.0/importer/com.atlassian.jira.plugins.jim-plugin:csvImporter/abort 410 ()

VM1354:1 XHR failed loading: POST "https://<Instance>.atlassian.net/rest/jira-importers-plugin/1.0/importer/com.atlassian.jira.plugins.jim-plugin:csvImporter/abort".

Workaround

None