Friendica: Clicking on sandwich in mobile Vier in contacts view redirects to main page instead of showing sidebar

[pztrn]

• [x] I have searched open and closed issues for duplicates

Bug Description

Using latest FIrefox and Chrome with mobile variant of Vier theme.

When going to contacts and trying to get sidebar showing to add new contact sandwich icon redirects to main page instead of showing a sidebar.

Steps to Reproduce

1. Set Vier as theme
2. Open /contact on mobile
3. Click sandwich icon

Actual Result:

Get redirected to main page

Expected Result:

Sidebar appeared, like anywhere else.

Screenshots

Platform Info

Friendica Version: 2021.01 using docker image with fpm on Alpine and nginx
Chrome: 87.0.4280.141
Firefox: 84.1.4
Android: 11

PHP version: 7.3.26

SQL version: PostgreSQL 12.5

[MrPetovan]

Thank you for the report and welcome back to Friendica!