Some links on etrade are broken

[csciuto]

Hello,

etrade shares credentials with wallst.com but they do it by passing a token via a REF URL parameter. Since this gets stripped, the forwarding to wallst.com fails (and Firefox points the blame at cookies!) Looks like this happens for idp.etrade.com and us.etrade.com at least.

Rule triggered is (?:%3F)?ref_?

Example URL is https://idp.etrade.com/idp/<seemingly random string>/resumeSAML20/idp/SSO.ping?REF=<hex string> there are other pages and formats below the idp and us subdomains. e.g. https://us.etrade.com/e/t/invest/modfederator?...

What's the best way to exclude these URLs? Thanks!