How to handle a "Setting Field contains illegal characters" error : Support Center

How to handle a "Setting Field contains illegal characters" error Print

Modified on: Mon, 23 Feb, 2026 at 7:28 PM

This error message might occur when trying to save a text that contains HTML formatting.

Some of the HTML formatting are not supported due to security reasons, but there is nothing to worry about!
As explains in this article, there are enough HTML tags that are supported and will enable you to have clear and user-friendly texts and guidelines.

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How to handle a "Setting Field contains illegal characters" error Print

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