After Mantis Import - Bug Import ID is empty

[Malte Fischer]

Hello,

after importing from our Mantis System the custom field "Bug Import ID" remains empty.

In the documentation (https://confluence.atlassian.com/adminjiraserver076/importing-data-from-mantis-945111569.html) is descripted that the field gets filled with the Mantis ID.

Jira Version 7.6.1

Thanks for your help

best regards

Malte Fischer