Multiple foreign keys found from `MyApp.MyDomain.ComplementaryProduct` to `MyApp.MyDomain.Product` with the guessed name `product`.

Provide a relationship name for the one with the following info:

Resource: `MyApp.MyDomain.ComplementaryProduct`
Relationship Type: :belongs_to
Guessed Name: `:product`
Relationship Destination: `MyApp.MyDomain.Product`
Constraint Name: `"complementary_products_complementary_product_id_fkey"`.

Leave empty to skip adding this relationship.

Name:
> 

** (FunctionClauseError) no function clause matching in String.trim/1    
    
    The following arguments were given to String.trim/1:
    
        # 1
        nil
    
    Attempted function clauses (showing 1 out of 1):
    
        def trim(string) when is_binary(string)
    
    (elixir 1.18.1) lib/string.ex:1312: String.trim/1
    (ash_postgres 2.6.17) lib/resource_generator/spec.ex:784: AshPostgres.ResourceGenerator.Spec.name_all_relationships/6
    (elixir 1.18.1) lib/enum.ex:1276: anonymous fn/3 in Enum.flat_map/2
    (stdlib 6.1.2) maps.erl:860: :maps.fold_1/4
    (elixir 1.18.1) lib/enum.ex:2558: Enum.flat_map/2
    (ash_postgres 2.6.17) lib/resource_generator/spec.ex:661: anonymous fn/4 in AshPostgres.ResourceGenerator.Spec.do_add_relationships/3
    (elixir 1.18.1) lib/enum.ex:1714: Enum."-map/2-lists^map/1-1-"/2
    (elixir 1.18.1) lib/enum.ex:1714: Enum."-map/2-lists^map/1-1-"/2