Users see the message "Redirecting to your identity provider" before redirecting to OKTA login screen

Issue

• The guest user observed the message "Redirecting to your identity provider" showed up before the OKTA user login screen showed up. The behavior just happened after upgrading the environment to 7.4 Update 56. We don't want the front-end users to see this message. 

Environment

• Liferay DXP 7.4 Update 56

Resolution

• Please upgrade Liferay to 7.4 Update 62 or request a hotfix with the LPS-172619.
• After that, add saml.idp.redirect.message.enabled=false to portal-ext.properties.

Additional Information

• Installing a Bundled Service Pack or Update