
iux1u (iux1u) asked a question.
I have configured Cisco SD-WAN VManage portal integration as per the following knowledge base document:
https://support.okta.com/help/s/article/How-to-Configure-Cisco-SD-WAN-VManage-Portal
I am getting username password error and page is redirected to following url:
https://vmanage_ip_address/loginError.html
But if I remove "loginError.html" from the URL and refresh the page; it logins into the vmanage dashboard.
Any clue why it's redirecting to loginError.html for the first time?
Thanks.

Hello,
From the description I will assume this is a Identity Provider initiated flow. So you are using the icon on the dashboard to authenticate to the service provider but are getting a <invalid username/password> error. Yet when using a different URL the SAML assertion received by the browser is given to the service provider and you are successfully logged in.
It seems there is a problem with step 4 of the bellow IdP initiated flow:
https://learn.akamai.com/en-us/webhelp/enterprise-application-access/enterprise-application-access/GUID-35027FA9-AF27-4E48-B8F8-748D7F4073C6-low.png
As you are using the correct documentation I would suggest using SAML trace to verify the flow and also checking the SSO URL, Recipient URL and Destination URL. Documentation bellow for SAML trace:
https://developer.okta.com/docs/guides/saml-tracer/overview/
If you feel the need for further assistance I would suggest opening a case with Okta support.