This tweet mentions a XSS WAF Character limitation bypass. The tweet provides a link to a blog post that likely contains technical details about the bypass. The blog post title suggests that there is hope beyond the tunnel and indicates that the bypass is significant. It would be interesting to read the blog post for more insights and details about this specific WAF bypass.
For more insights, check out the original tweet here: https://twitter.com/U3nerd/status/1777128745763222012