Merge pull request #13829 from AUTOMATIC1111/paren-fix

        if (afterParen == -1) return false;

        let afterOpeningParen = after.indexOf(OPEN);

        if (afterOpeningParen != -1 && afterOpeningParen < beforeParen) return false;

        if (afterOpeningParen != -1 && afterOpeningParen < afterParen) return false;

        // Set the selection to the text between the parenthesis

        const parenContent = text.substring(beforeParen + 1, selectionStart + afterParen);