Web: Theme breaks after viewing permalink

Description

Environment: Chrome/Mac and Desktop 4.3 RC2/Mac on community-daily (not community-release or community)

Repro steps:
1) Click on a permalink or on a post's timestamp
2) Click the "Jump to recent messages" link at the bottom or switch to another channel

Observed: Most of the theme colours disappear until you refresh


Expected: Not that

QA Test Steps

See description

Status

Mana

2

Assignee

Asaad Mahmood

QA Assignee

Steve Mudie

Reporter

Harrison Healey

Epic Link

None

Fix versions

Mattermost Team

UX

Labels

None

QA Testing Areas

Account Settings

GitHub Issue

None
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