[BUG] Publisher delete the automatically created subscription while creating product

### Release version

6.0.1.1

### Describe the bug

When running the publisher, it creates the product but delete the auto created subscription. PFB logs from publisher.

`info: publisher[0]
Putting products...
info: publisher[0]
Putting product gridapi...
warn: publisher[0]
Removing automatically added group administrators from product gridapi...
warn: publisher[0]
Deleting automatically created subscription 673e004401234e1d188920b1 from product gridapi...
info: publisher[0]`

### Expected behavior

When new product gets created, subscription should be there in the environment.

### Actual behavior

Publisher delete the subscription created automatically with the product.

### Reproduction Steps

1. Run publisher for the API having new product
2. Check the APIM instance.Only product gets created without subscriptions.

Inizia con il flusso del publisher che registra “Putting products...” e “Deleting automatically created subscription,”, quindi riproduci i passaggi su un'istanza di API Management usando un nuovo prodotto. Traccia il comportamento di creazione del prodotto e verifica che la sottoscrizione creata automaticamente rimanga nell'ambiente dopo la pubblicazione.

Scritto dal modello di indicizzazione a partire dal testo della issue.