Problem statement
When testing a new SAML connection, an error occurs with the message:
"hash algorithm 'http://www.w3.org/2001/04/xmldsig-more#sha384'; is not supported"
Cause
This error will occur if the SAML Response sent by the IdP to Auth0 is using an unsupported Hash Algorithm, in this case, ‘SHA384’.
Solution
Work with the identity provider to have the SAML Response use one of the supported hash algorithms:
SHA1
SHA256
SHA512