[Java] UI to add EventGridSubscription is disabled

[pragnagopa]

Repro:

• Create new Java Function using mvn

• Add EventHubTrigger in function.java

  @FunctionName("EventGridTestJava")
       public void EventGridTestJava(
           @EventGridTrigger(name = "eventgrid") String message, final ExecutionContext context) {
                      context.getLogger().info("Java Event Grid trigger function executed.");
                      context.getLogger().info(message);
          }

  - Publish Java function with EventGridTrigger using maven

UI to add EventGridSubscription is disabled

Workaround: Add C# EventGridTrigger. UI works as expected after installing EventGridExtension

[fabiocav]

@pragnagopa is this still an issue?