[BUG]: English Audio Unavailable

[NayaIsichei]

Describe the bug

This occurred during two sessions
the first was during the first lesson in chapter one of ratios in which the English audio was unavailable
The second occurred in the first lesson in chapter one of multiplications in which the English audio was unavailable
The two web baseline studies were on a Samsung tablet

URL of the page where the issue is observed.

N/A

Steps To Reproduce

1- Click on the first chapter in Multiplications and Ratios
2- Participate in the first lesson
3- put on the audio of the lesson and the audio of the language English is availiable

Expected Behavior

I expect that when i am watching a lesson and listening to the audio, the language I want should be available.

Screenshots/Videos

for the first lesson in the first chapter of multiplications

for the first lesson in the first chapter of ratio

What device are you using?

Desktop

Operating System

Android

What browsers are you seeing the problem on?

Chrome

Browser version

No response

Additional context

the device was a Samsung tablet

Tips for developers

Before addressing the bug, please identify which PR caused the issue (you can follow the steps here). If you identify the PR, comment on the issue with a link to it. If not, mention the commit hash of the oldest commit you saw the bug on (and the month and year it was made in).

Also, if this is your first issue, please make sure to follow https://github.com/oppia/oppia/wiki/Contributing-code-to-Oppia#choosing-a-good-first-issue and https://github.com/oppia/oppia/wiki/Contributing-code-to-Oppia#setting-things-up before claiming it. Thanks!

[seanlip]

Moving this to https://github.com/oppia/lessons-team because it's a lesson issue.