Not able to find issues in Github even after migration successful

[NehalDamania]

After using the tool for migration. I get the following message:

DONE creating issues.

        Statistics:
        Total nr. of issues: 15
        Nr. of used placeholder issues: 0
        Nr. of used replacement issues: 0
        Nr. of issue migration fails: 0

However, unable to find issues in Github. Any help would be appreciated

[NehalDamania]

After further trial:
Found that I had to disable lowercaselabels conversion. After that the issues got created successfully. However, the images in the issues are not getting downloaded

   conversion: {
    useLowerCaseLabels: false,
  },

getting following errors while downloading attachments in an issue;
Could not download attachment #/uploads/5ac15b7eba2fc5d05ad0469ca76152a8/image.png.

[tswaehn]

I am having a similar issue with the attachements

Could not download attachment

I am not sure if this is possible at all https://gitlab.com/gitlab-org/gitlab/-/issues/24155

on the other side, there is a hint about downloading attachements here: https://github.com/piceaTech/node-gitlab-2-github#gitlabsessioncookie