<html><body><div style="color:#000; background-color:#fff; font-family:arial, helvetica, sans-serif;font-size:12pt"><div style="color: rgb(34, 34, 34); font-family: Times; font-size: medium;">SAML response contained an error.</div><div style="color: rgb(34, 34, 34); font-family: Times;">Error from identity provider:</div><blockquote style="color: rgb(34, 34, 34); font-family: Times;"><strong>Status:</strong> urn:oasis:names:tc:<wbr>SAML:2.0:status:Requester<br><strong>Message:</strong> Invalid signature</blockquote>This is post upgrade - no change to their metadata (or mine - at least intentionally).</div></body></html>