The AWI is deployed on web server and the protocol TLS needs to implemented on the web server itself. For Tomcat web server and based on the thread below, the parameter sslEnabledProtocols="TLSv1.2" needs to be added in the connector section in the server.xml as shown below.
<Connector port="8443" protocol="org.apache.coyote.http11.Http11Protocol" maxThreads="150" SSLEnabled="true" scheme="https" secure="true" keystoreFile="ssl/.keystore" keystorePass="changeit" clientAuth="false" sslProtocol="SSL" sslEnabledProtocols="TLSv1.2" />
Reference:
https://stackoverflow.com/questions/9749339/does-tomcat-support-tls-v1-2
As this is Tomcat related, please contact Tomcat support on how to enable TLSv1.2 on Tomcat web server. As for other web servers, please also contact the System Administrator.