curl --request POST \
  --url https://grantex-auth-dd4mtrt2gq-uc.a.run.app/sso/callback/saml \
  --header 'Content-Type: application/json' \
  --data '
{
  "SAMLResponse": "<string>",
  "RelayState": "<string>"
}
'

{
  "sessionId": "<string>",
  "email": "<string>",
  "name": "<string>",
  "sub": "<string>",
  "groups": [
    "<string>"
  ],
  "mappedScopes": [
    "<string>"
  ],
  "principalId": "<string>",
  "developerId": "<string>",
  "expiresAt": "2023-11-07T05:31:56Z"
}