Hi everyone!

I want to use saml to access Server UI,but I have some quests

sso site teld me that "Unknown entity or unsupported bindings"

and I have a check, I found the RelayState is error : "http····" it should be "https···"

I don't know how fix it.

please help me！thanks！

Steps to reproduce:

1. user->nginx(https://domain_name)->zabbix server(http://IP)
2. config for zabbix ui：
3. 

Result:

it should be "https",but it is "http"