Show AI structure path errors in HTML5

services/api-server/tests/test_api.py

@@ -1727,7 +1727,14 @@ def test_ai_structure_prepare_writes_ai_ready_package(tmp_path: Path):
     assert "Treat modules/forms/commands as parts" in (output / "ai_context.md").read_text(encoding="utf-8")
 
     page = client.get("/html5/projects/ai-demo/ai-structure")
-    assert_html5_response_contract(page, 'data-html5-page="ai-structure"', "Структура для ИИ", full_page=True)
+    assert_html5_response_contract(
+        page,
+        'data-html5-page="ai-structure"',
+        "Структура для ИИ",
+        "192.168.220.200",
+        "Пути должны быть доступны серверу",
+        full_page=True,
+    )
 
     html5_run = client.post(
         "/html5/projects/ai-demo/ai-structure/run",
@@ -1735,6 +1742,12 @@ def test_ai_structure_prepare_writes_ai_ready_package(tmp_path: Path):
     )
     assert_html5_response_contract(html5_run, "ready", "codex-1c-context-ai-demo-html5", "sir_snapshot.json", "normalized_project.json")
 
+    html5_missing = client.post(
+        "/html5/projects/ai-demo/ai-structure/run",
+        data={"project_id": "ai-demo-html5", "input_path": str(tmp_path / "missing"), "output_path": str(tmp_path / "html5-out")},
+    )
+    assert_html5_response_contract(html5_missing, "ошибка", "Input path not found")
+
 
 def test_ai_structure_prepare_reports_cf_cfe_export_required(tmp_path: Path):
     source = tmp_path / "cf-source"