Dear All
I installed the Alteryx Server(2022.1)on an Azure VM and doing SAML Authentication.
When I click on Verify IDP I am getting Failed to start Authentication service. Check your settings and try again error.

We followed the instructions on this webpage for Azure configuration.
https://community.alteryx.com/t5/Alteryx-Server-Knowledge-Base/Configuring-SAML-2-0-on-Alteryx-Server-for-Azure-AD/ta-p/588828
And installed the certificate on the server.
In addition, this VM can only connect to the company's internal LAN and is not yet connected to the internet.
What are possible reasons for this error to occur?
Thank you in advance.