fix: preserve reconciliation authorities

tests/component/form-foundation.test.tsx

@@ -33,6 +33,7 @@ function FormHarness(props: Readonly<{
     | Readonly<{ ok: true; value: string }>
     | Readonly<{ ok: false; error: ReturnType<typeof createFailure> }>
   >;
+  resetOnSuccess?: boolean;
 }>) {
   const form = useAppForm({
     schema,
@@ -45,6 +46,7 @@ function FormHarness(props: Readonly<{
       };
     },
     submit: props.submit,
+    resetOnSuccess: props.resetOnSuccess,
   });
   return (
     <Form pending={form.pending} onSubmit={(event) => void form.submitForm(event)}>
@@ -63,6 +65,10 @@ function FormHarness(props: Readonly<{
       <Button onClick={() => form.reset()} disabled={!form.dirty}>
         Reset
       </Button>
+      <Button onClick={() => form.settleApplied()}>Confirm applied</Button>
+      <Button onClick={() => form.settleNotApplied()}>
+        Confirm not applied
+      </Button>
       <output data-testid="dirty">{String(form.dirty)}</output>
       <output data-testid="result">{form.result}</output>
     </Form>
@@ -152,6 +158,81 @@ describe("local form facade", () => {
     expect(window.location.href).not.toContain(secretLike);
     expect(JSON.stringify(localStorage)).not.toContain(secretLike);
   });
+
+  it("blocks a second submit while the prior effect remains unknown", async () => {
+    const user = userEvent.setup();
+    const submit = vi.fn(async () => ({
+      ok: false as const,
+      error: createFailure("SERVER_FAILURE", "CREATE_ENTITY", 0, {
+        effect: "MAYBE_APPLIED",
+      }),
+    }));
+    render(<FormHarness submit={submit} resetOnSuccess={false} />);
+    const name = screen.getByRole("textbox", { name: /Name/ });
+    await user.type(name, "Alpha");
+    await user.click(screen.getByRole("button", { name: "Submit" }));
+    expect(await screen.findByTestId("result")).toHaveTextContent(
+      "effect-unknown",
+    );
+
+    await user.clear(name);
+    await user.type(name, "Beta");
+    await user.click(screen.getByRole("button", { name: "Submit" }));
+
+    expect(submit).toHaveBeenCalledOnce();
+    expect(screen.getByTestId("result")).toHaveTextContent("effect-unknown");
+  });
+
+  it("settles the submitted unknown snapshot without accepting later edits", async () => {
+    const user = userEvent.setup();
+    const submit = vi.fn(async () => ({
+      ok: false as const,
+      error: createFailure("SERVER_FAILURE", "CREATE_ENTITY", 0, {
+        effect: "MAYBE_APPLIED",
+      }),
+    }));
+    render(<FormHarness submit={submit} resetOnSuccess={false} />);
+    const name = screen.getByRole("textbox", { name: /Name/ });
+    await user.type(name, "Alpha");
+    await user.click(screen.getByRole("button", { name: "Submit" }));
+    await screen.findByText("effect-unknown");
+    await user.clear(name);
+    await user.type(name, "Beta");
+
+    await user.click(screen.getByRole("button", { name: "Confirm applied" }));
+
+    expect(name).toHaveValue("Beta");
+    expect(screen.getByTestId("result")).toHaveTextContent("success");
+    expect(screen.getByTestId("dirty")).toHaveTextContent("true");
+    await user.clear(name);
+    await user.type(name, "Alpha");
+    expect(screen.getByTestId("dirty")).toHaveTextContent("false");
+  });
+
+  it("releases an unknown submission only after explicit not-applied settlement", async () => {
+    const user = userEvent.setup();
+    const submit = vi
+      .fn()
+      .mockResolvedValueOnce({
+        ok: false as const,
+        error: createFailure("SERVER_FAILURE", "CREATE_ENTITY", 0, {
+          effect: "MAYBE_APPLIED",
+        }),
+      })
+      .mockResolvedValueOnce({ ok: true as const, value: "saved" });
+    render(<FormHarness submit={submit} resetOnSuccess={false} />);
+    await user.type(screen.getByRole("textbox", { name: /Name/ }), "Alpha");
+    await user.click(screen.getByRole("button", { name: "Submit" }));
+    await screen.findByText("effect-unknown");
+
+    await user.click(
+      screen.getByRole("button", { name: "Confirm not applied" }),
+    );
+    expect(screen.getByTestId("result")).toHaveTextContent("idle");
+    await user.click(screen.getByRole("button", { name: "Submit" }));
+
+    expect(submit).toHaveBeenCalledTimes(2);
+  });
 });
 
 describe("dirty navigation guard", () => {