Access token date picker obscured by auto-complete

Summary

I cannot select a month the the access token date picker.

Steps to reproduce

• create personal access token with expiration date https://gitlab.com/profile/personal_access_tokens
• create a new personal access token with expiration date

What is the current bug behavior?

auto-complete shows the previously used date, which obscures the date picker.

What is the expected correct behavior?

I can use the date picker and select a different month.

Relevant logs and/or screenshots

Output of checks

This bug happens on GitLab.com. Chrome 75 on macOS 10.14.