== Steps to reproduce
# Go to https://en.m.wikipedia.org/w/index.php?title=Barack_Obama&mobileaction=toggle_view_mobile
# Tab so that the hamburger menu icon is focused
# Press enter key
== Expected results
- Hamburger menu opens
== Actual results
- Search overlay opens
{F34707431}
== Environments observed
- Browser version: Chrome
- OS version: MacOS Big Sur
- Device model: MacBook Pro
- Device language: en
=== Check any additional observations
[x] Observed on the [[ https://en.wikipedia.beta.wmflabs.org/wiki/Barack_Obama | beta cluster wiki ]]
[x] Observed on a [[ https://en.wikipedia.org/wiki/Barack_Obama | production wiki ]]
[] Observed on [[ https://en.wikipedia.org/wiki/Barack_Obama | Vector desktop skin ]]
[x] Observed on [[ https://en.m.wikipedia.org/wiki/Barack_Obama | MinervaNeue responsive skin ]]
[x] Observed while logged in
[x] Observed while //not// logged in (anonymous)
== Developer notes
[[ https://github.com/wikimedia/mediawiki-skins-MinervaNeue/blob/17968826fa6d4ce16aec55f3007aa9c4cbe7f85c/includes/Skins/skin.mustache#L31-L38 | The hamburger menu is wrapped in a form and contains a button element ]]. The default behavior of a `button` with no `type` attribute is to to act as a submit button. The hamburger menu uses the checkbox hack with a focusable checkbox. When the user presses the enter key with the checkbox in focus, a "click" event is triggered on the `button` which makes the search overlay appear.
== QA Results - Beta
| **AC** | **Status** | **Details** |
| ----- | ----- | ----- |
| 1 | ✅ | T294164#7634973 |