Quick Channel Switcher box opens behind the header attachment expansion

Description

See screenshot.

The Quick Channel Switcher hides behind the attachment expansion.

QA Test Steps

1. Go to a channel with multiple attachments in channel header.
2. Click on '...' to expand it.
3. Using the keyboard shortcut CMD/CTRL + K bring up the Quick Channel Switcher.

Expected Behavior:
The Quick Channel Switcher opens over the attachment expansion.

Observed Behavior:
The Quick Channel Switcher opens up behind the attachment expansion.

Status

Mana

None

Assignee

Asaad Mahmood

Reporter

Prapti Shrestha

Epic Link

None

Fix versions

Mattermost Team

UX

Labels

None

GitHub Issue

None

QA Testing Areas

Other (write in QA test steps)