I have SAML service provider(SP) and I want to use salesforce as a Identity provider(IdP) with my SP.
I have setup domain, Created new Connected App with saml enabled with all required details. Then downloaded metadata and used this to register on SP.
Salesforce gives me IdP initiated Login Page URL. When i visit that, it works perfectly. It redirects to saleforce login, after that sends SAML response to SP. But when I visit SP and initiate login from there which redirects to salesforce page which gives following error.
Insufficient Privileges You do not have the level of access necessary to perform the operation you requested. Please contact the owner of the record or your administrator if access is necessary.