fix #95133 and #89233: clarify about recipient in SAML assertion via oauth2 OBO

#95133: https://github.com/MicrosoftDocs/azure-docs/issues/95133
#89233: https://github.com/MicrosoftDocs/azure-docs/issues/89233

Author: Sreyanth

articles/active-directory/develop/v2-oauth2-on-behalf-of-flow.md

@@ -213,8 +213,8 @@ A service-to-service request for a SAML assertion contains the following paramet
 
 The response contains a SAML token encoded in UTF8 and Base64url.
 
-- **SubjectConfirmationData for a SAML assertion sourced from an OBO call**: If the target application requires a recipient value in **SubjectConfirmationData**, then the value must be a non-wildcard Reply URL in the resource application configuration.
-- **The SubjectConfirmationData node**: The node can't contain an **InResponseTo** attribute since it's not part of a SAML response. The application receiving the SAML token must be able to accept the SAML assertion without an **InResponseTo** attribute.
+- **SubjectConfirmationData for a SAML assertion sourced from an OBO call**: If the target application requires a `Recipient` value in `SubjectConfirmationData`, then the value must be configured as the first non-wildcard Reply URL in the resource application configuration. Since the default Reply URL isn't used to determine the `Recipient` value, you might have to reorder the Reply URLs in the application configuration.
+- **The SubjectConfirmationData node**: The node can't contain an `InResponseTo` attribute since it's not part of a SAML response. The application receiving the SAML token must be able to accept the SAML assertion without an `InResponseTo` attribute.
 - **API permissions**: You have to [add the necessary API permissions](quickstart-configure-app-access-web-apis.md) on the middle-tier application to allow access to the SAML application, so that it can request a token for the `/.default` scope of the SAML application.
 - **Consent**: Consent must have been granted to receive a SAML token containing user data on an OAuth flow. For information, see [Gaining consent for the middle-tier application](#gaining-consent-for-the-middle-tier-application) below.