Fix loading on older browsers

[nitanmarcel]

Description

Some browsers might not have updated to a newer version of javascript, thus being unable to use the web app. An example would be Morph browser on Ubuntu Touch or QtWebView 5.12 in general.

js: Uncaught (in promise) TypeError: n.replaceAll is not a function

Type of change

• Bug fix (non-breaking change which fixes an issue)
• New feature (non-breaking change which adds functionality)
• Breaking change (fix or feature that would cause existing functionality to not work as expected)
• This change requires a documentation update

Checklist:

• My code follows the style guidelines of this project
• I have performed a self-review of my own code
• I have commented my code, particularly in hard-to-understand areas
• I have made corresponding changes to the documentation
• My changes generate no new warnings

Preview: https://6233ead2a284414bbcf8ef54--pr-cinny.netlify.app
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