ORDS, SODA & JSON in the Database

I have tried to configure my ORDS war file to run from Tomcat root by changing the server.xml file located in CONF folder as follows:

<Context path="" docBase="ords" debug="0" privileged="true"></Context>

After that I restarted Tomcat Service and I can see in Tomcat Manager page that my ROOT path "/" is pointing to my ORDS but when accessed as follows "https://<hostname>" it gives:

"ORDS - 404 Not found - The request could not be assigned to a database"