trying to setup a rather simple demo for a customer. Tried to follow this tutorial https://auth0.com/docs/integrations/sso/salesforce which was quite clear. Did the same while logged into auth0 backend so I got all approriate parameters and such. Also Salesforce is configured as defined in the SSO integration tutorial.
I have button in Salesforce login which redirects me to the page
However, I got this error in the logs
“message”: “The SAML Request AssertionConsumerServiceURL is invalid: 'https://-ed.my.salesforce.com?so=”,
I expected this to be rather straight forward procedure but this error message doesn’t give too much of a information what goes wrong. My edition is trial on auth0 and developer in Salesforce because this is for demo purposes so far. Any help or tips would be welcome.