The issue happens on zh redirected Wikipedia pages.

Steps to reproduce

1. In en Wikipedia, search Taiwan
2. Tap on Other languages and click on Traditional Chinese to see the zh version of the article.
3. Click on the link "菲律賓群島" to go to the article

Demo: https://youtu.be/Nr1TcmyE5AA

Scenario A:

• Tap on the first pencil icon and select Edit introduction

Scenario B:

• Long press on the texts to see the tooltip, and tap on the Edit here; or, go to the next section and tap on the pencil icon.

Expected

Able to edit the selected section.

Actual

Scenario A:

• Showing a #REDIRECT tag with the an article title, and the issue is similar to the ticket T201213

Scenario B:

• Showing An error occurred page.