Manage_relationship calls are not satisfying "allow_nil? false"

Describe the bug

Manage_relationship calls are not satisfying allow_nil? false in AshAdmin

an issue assigning an argument / attribute to a relationship's "Attribute Defaults" (without assigning a "source_attribute").

both

To Reproduce

Use the attached Livebook (remove the .txt extension) AshAdminRelationshipIssue.livemd.txt

If I create the changeset by hand everything executes fine. (As seen in the livebook)

Recreate these resources in an ash admin webpage, attempt to add a family_id to a person using the create action.

NOTE: The livebook is running ETS as the data layer but I am using Postgres in the project. ( I can provide the config is needed )

Expected behavior

Adding A family_id when creating a person generates no errors and the 'person' resource is created without issue.

Runtime

Elixir version 1.16.2
Erlang version OTP 26
OS macOS 14.5 (M1 Macbook Pro)
Ash version 0.11.0

any related extension versions

  {:phoenix, "~> 1.7.12"},
  {:phoenix_ecto, "~> 4.4"},
  {:ecto_sql, "~> 3.10"},
  {:postgrex, ">= 0.0.0"},
  {:phoenix_html, "~> 4.0"},
  {:phoenix_live_reload, "~> 1.2", only: :dev},
  {:phoenix_live_view, "~> 0.20.2"},
  {:floki, ">= 0.30.0", only: :test},
  {:phoenix_live_dashboard, "~> 0.8.3"},
  {:esbuild, "~> 0.8", runtime: Mix.env() == :dev},
  {:tailwind, "~> 0.2", runtime: Mix.env() == :dev},
  {:heroicons,
   github: "tailwindlabs/heroicons",
   tag: "v2.1.1",
   sparse: "optimized",
   app: false,
   compile: false,
   depth: 1},
  {:swoosh, "~> 1.5"},
  {:finch, "~> 0.13"},
  {:telemetry_metrics, "~> 1.0"},
  {:telemetry_poller, "~> 1.0"},
  {:gettext, "~> 0.20"},
  {:jason, "~> 1.2"},
  {:dns_cluster, "~> 0.1.1"},
  {:bandit, "~> 1.2"},
  {:ash, "~> 3.0"},
  {:picosat_elixir, "~> 0.2.3"},
  {:ash_postgres, "~> 2.0"},
  {:ash_phoenix, "~> 2.0"},
  {:ash_admin, "~> 0.11.0"}

ash-project / ash_admin

Manage_relationship calls are not satisfying "allow_nil? false" #168