Troubleshoot script issues with SAML
Troubleshoot script issues with SAML. You might encounter script issues if SAML is already active at the time that you activate Multiple Single Sign-On and if you already customized the installation exits.
Before you begin
Role required: sso_config_admin, business_rule_admin, script_include_admin
Procedure
-
Back up the modified installation exit SAML2SingleSignon_update1 and script include SAML2_update1.
-
Revert both the installation exit and script include to the version that is available with the baseline system.
-
Activate or upgrade the Integration - Multiple Provider Single Sign-On Installer plugin.
The system upgrades SAML and all necessary files to SAML 2 Update 1.
-
Open the Multiple SSO properties page and select the Enable Multi-Provider SSO check box to enable it.
-
Put the SAML2SingleSignon_update1 installation exit changes into the baseline script include MultiSSO_SAML2_Update1 and the SAML2_update1 script include changes into the baseline SAML2_update1 script include.
---
title: Troubleshoot script issues with SAML
description: Troubleshoot script issues with SAML. You might encounter script issues if SAML is already active at the time that you activate Multiple Single Sign-On and if you already customized the installation exits.
locale: en-US
canonical_url: https://www.servicenow.com/docs/r/platform-security/authentication/t\_TroubleshootScriptIssuesWithSAML.html
release: brazil
product: Authentication
classification: authentication
topic_type: task
last_updated: "2026-09-10"
reading_time_minutes: 1
breadcrumb: [Test IdP connections, Multi-Provider SSO configurations, Multi-Provider single sign-on \(SSO\), Authentication, Access Management]
---
# Troubleshoot script issues with SAML
Troubleshoot script issues with SAML. You might encounter script issues if SAML is already active at the time that you activate Multiple Single Sign-On and if you already customized the installation exits.
## Before you begin
Role required: sso\_config\_admin, business\_rule\_admin, script\_include\_admin
## Procedure
1. Back up the modified installation exit SAML2SingleSignon\_update1 and script include SAML2\_update1.
2. Revert both the installation exit and script include to the version that is available with the baseline system.
3. Activate or upgrade the **Integration - Multiple Provider Single Sign-On Installer** plugin.
The system upgrades SAML and all necessary files to SAML 2 Update 1.
4. Open the Multiple SSO properties page and select the **Enable Multi-Provider SSO** check box to enable it.
5. Put the SAML2SingleSignon\_update1 installation exit changes into the baseline script include **MultiSSO\_SAML2\_Update1 and the SAML2\_update1** script include changes into the baseline SAML2\_update1 script include.
| title | Troubleshoot script issues with SAML |
| description | Troubleshoot script issues with SAML. You might encounter script issues if SAML is already active at the time that you activate Multiple Single Sign-On and if you already customized the installation exits. |
| locale | en-US |
| canonical_url | https://www.servicenow.com/docs/r/platform-security/authentication/t\_TroubleshootScriptIssuesWithSAML.html |
| release | brazil |
| product | Authentication |
| classification | authentication |
| topic_type | task |
| last_updated | 2026-09-10 |
| reading_time_minutes | 1 |
| breadcrumb | Test IdP connectionsMulti-Provider SSO configurationsMulti-Provider single sign-on \(SSO\)AuthenticationAccess Management |