SAML assertion base64 decode

Hi Denis Kalitviansky,

i’m trying to validate the saml assertion but i’m getting below error. i tried

https://community.apigee.com/questions/5851/saml-validation.html but couldn’t find any solution.

Please help me with the sample validation policy code and how you are doing?

{
    "fault": {
        "faultstring": "ValidateSAMLAssertion[Validate-SAML-Assertion]: Digital Signature Validation Failed",
        "detail": {
            "errorcode": "steps.saml.validate.SignatureValidationFailed"
        }
    }
}

thank you!