mbstring extension is not loaded but is required

[stromb0li]

I'm seeing the following warning in my logs:

• ErrorException: [E_USER_WARNING] [WebPush] mbstring extension is not loaded but is required for sending push notifications with payload or for VAPID authentication. You can fix this in your php.ini. src/vendor/minishlink/web-push/src/WebPush.php:82

When I look at Server environment report on the home page of the admin panel, I do see mbstring support Yes. Is there an example of what also need to be configured to leverage the extension?

Thank you!
mbstring extension is not loaded but is required

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