My Symfony Entity does not publish an Update on an Get-Operation with an modified uriTemplate-Url

Question

In an Symfony-Entity (using Apiplattform and ApiResource-Definitions) I added a second Get-Operation like

#[ApiResource(operations: [
    new Get(),
    new Get(uriTemplate: '/[pathtoEntity]/{id}',
        provider: [myOwnRepresentationProvider]::class),
mercure:true)]

However an update on the resource is only published to the original url of the entity, not on my second get-operation.

Where do I need to hook in to publish on the second get-operation or even to distiguish between the two. Or is that not possible?

I have no idea how to do it.