[ARCHIVED] Logoff Canvas gives Error: SAML2::InvalidSignature . ADFS is used

[MTermeer]

Hi, 

We use Canvas in conjuction with ADFS (3.0) for SSO. When logging out of Canvas, we get an error message: 

SAML2::InvalidSignature

Please advise how to solve this problem. 

Thanx in advance!

Mathieu