Team,
We are in a process of migrating our application from forms and reports 11g to 12c.
After migration we have signed two Jar files (Jacob.jar and Icons.Jar) using DigiCert Code Signing Certificate.
Now we can call our application in 12c using FSAL without any problem.
When we try to launch our application using method "Java Applet Embedded in HTML" we get below warning and still able to login.

Java console with below messages
Forms Session ID is WLS_FORMS.formsapp.13
The proxy host is null, and the proxy port is 0.
Native HTTP implementation is being used for the connection.
The connection mode is HTTP.
Forms Applet version is 12.2.1.3
Missing Application-Name manifest attribute for: http://profin-app.ohi.local:9001/forms/java/jacob.jar
FRM-92471: unable to load image go for iconic button item
When we try to launch using JNLP method or Java Webstart Method we get below error and not able to log in

Any configurations we are missing ?
Regards
Sankar