Next-gen projects: The date indicator line on the roadmap displays an incorrect date when using a different timezone

Issue Summary

The date indicator line (Today) on the roadmap displays an incorrect date when using a different timezone. It seems like the line is based only on GMT-0.

Environment

Jira Cloud

Steps to Reproduce

1. Create a next-gen project
2. On your roadmap, create a new Epic
3. Configure your timezone in a way that would change the current date from GMT-0.

Expected Results

The "today" date on the roadmap feature would be updated.

Actual Results

The date still the same.

Notes

A practical example:

Let's suppose your current date and time is 21/jan/2019 - 9:00 PM GMT. If you configure your timezone to be GMT+12, your current date and time would be 22/jan/2019 - 9:00 AM, however, the today date of the roadmap feature keeps displaying as you were on 21/Jan/2019.

Workaround

None so far.