context gets lost after batch update of issues when assigning new milestone to multiple issues

After setting new milestone for multiple issues within a project (batch update), the gitlab.com page gets shown instead of the issues list for project x.

steps to reproduce:

1. within a project (e.g. project x) go to 'Issues'
2. select multiple issues
3. change milestone

Expected result: selected issues have been moved to chosen milestone, updated list of issues is shown

Actual result: selected issues have been moved to chosen milestone but gitlab.com page is shown, context (project x, list of issues) is lost

Hi @jan.harmsen,

First of all, thank you for raising an issue to help improve the GitLab product. We're sorry about this, but this particular issue has gone unnoticed for quite some time. To establish order in the GitLab-CE Issue Tracker, we must ensure that every issue is correctly labelled and triaged, to get the proper attention.

This issue will be closed, as it meets the following criteria:

• No activity in the past 4 months
• Unlabelled
• Unassigned
• It's not associated with a particular milestone

We'd like to ask you to help us out and determine whether this issue should be reopened.

If this issue is reporting a bug, please can you attempt to reproduce on the latest version of GitLab or GitLab.com, to help us to understand whether the bug still needs our attention.

If this issue is proposing a new feature, please can you verify whether the feature proposal is still relevant.

Thanks for your help

Status changed to closed

Added ~761915 label

mentioned in merge request !14785