Gorm Error "WHERE conditions required" when chaingin Model() and Save()

GORM Playground Link

https://github.com/go-gorm/playground/pull/538

Description

When chaining Model() and Save() on a model where the primary key can be updated only on create (<-:create) and a pointer to a model is passed this will result in a WHERE conditions required error.

Comment From: a631807682

https://gorm.io/docs/update.html#Update-single-column

When updating a single column with Update, it needs to have any conditions or it will raise error ErrMissingWhereClause, checkout Block Global Updates for details. When using the Model method and its value has a primary value, the primary key will be used to build the condition, for example:

Save is the same