diff --git a/.claude/skills/form-compile/scripts/form-compile.ps1 b/.claude/skills/form-compile/scripts/form-compile.ps1
index dbb4c6a1..149ed46f 100644
--- a/.claude/skills/form-compile/scripts/form-compile.ps1
+++ b/.claude/skills/form-compile/scripts/form-compile.ps1
@@ -1,4 +1,4 @@
-# form-compile v1.3 — Compile 1C managed form from JSON
+# form-compile v1.4 — Compile 1C managed form from JSON
 # Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
 param(
 	[Parameter(Mandatory)]
@@ -260,14 +260,12 @@ function Emit-SingleType {
 
 	# Fallback with validation
 	if ($script:knownInvalidTypes.ContainsKey($typeStr)) {
-		Write-Warning "Type '$typeStr': $($script:knownInvalidTypes[$typeStr])"
+		throw "Invalid form attribute type '$typeStr': $($script:knownInvalidTypes[$typeStr])"
 	}
 	if ($typeStr.Contains('.')) {
 		X "$indent<v8:Type>cfg:$typeStr</v8:Type>"
 	} else {
-		if (-not $script:knownInvalidTypes.ContainsKey($typeStr)) {
-			Write-Warning "Unrecognized bare type '$typeStr' — will be emitted without namespace prefix"
-		}
+		Write-Warning "Unrecognized bare type '$typeStr' — will be emitted without namespace prefix"
 		X "$indent<v8:Type>$typeStr</v8:Type>"
 	}
 }
diff --git a/.claude/skills/form-compile/scripts/form-compile.py b/.claude/skills/form-compile/scripts/form-compile.py
index d5050bc0..16352658 100644
--- a/.claude/skills/form-compile/scripts/form-compile.py
+++ b/.claude/skills/form-compile/scripts/form-compile.py
@@ -1,5 +1,5 @@
 #!/usr/bin/env python3
-# form-compile v1.2 — Compile 1C managed form from JSON
+# form-compile v1.4 — Compile 1C managed form from JSON
 # Source: https://github.com/Nikolay-Shirokov/cc-1c-skills
 import argparse
 import json
@@ -330,12 +330,11 @@ def emit_single_type(lines, type_str, indent):
 
     # Fallback with validation
     if type_str in KNOWN_INVALID_TYPES:
-        print(f"WARNING: Type '{type_str}': {KNOWN_INVALID_TYPES[type_str]}", file=sys.stderr)
+        raise ValueError(f"Invalid form attribute type '{type_str}': {KNOWN_INVALID_TYPES[type_str]}")
     if '.' in type_str:
         lines.append(f'{indent}<v8:Type>cfg:{type_str}</v8:Type>')
     else:
-        if type_str not in KNOWN_INVALID_TYPES:
-            print(f"WARNING: Unrecognized bare type '{type_str}' — will be emitted without namespace prefix", file=sys.stderr)
+        print(f"WARNING: Unrecognized bare type '{type_str}' — will be emitted without namespace prefix", file=sys.stderr)
         lines.append(f'{indent}<v8:Type>{type_str}</v8:Type>')
 
 
diff --git a/tests/skills/cases/form-compile/catalog-form.json b/tests/skills/cases/form-compile/catalog-form.json
index 4fb48196..00531c04 100644
--- a/tests/skills/cases/form-compile/catalog-form.json
+++ b/tests/skills/cases/form-compile/catalog-form.json
@@ -16,7 +16,7 @@
   "input": {
     "title": "Товар",
     "attributes": [
-      { "name": "Объект", "type": "FormDataStructure", "main": true }
+      { "name": "Объект", "type": "CatalogObject.Товары", "main": true }
     ],
     "elements": [
       { "input": "Наименование", "path": "Объект.Наименование", "title": "Наименование" },
diff --git a/tests/skills/cases/form-compile/snapshots/catalog-form/Catalogs/Товары/Forms/ФормаЭлемента/Ext/Form.xml b/tests/skills/cases/form-compile/snapshots/catalog-form/Catalogs/Товары/Forms/ФормаЭлемента/Ext/Form.xml
index 2b323b2c..c170746a 100644
--- a/tests/skills/cases/form-compile/snapshots/catalog-form/Catalogs/Товары/Forms/ФормаЭлемента/Ext/Form.xml
+++ b/tests/skills/cases/form-compile/snapshots/catalog-form/Catalogs/Товары/Forms/ФормаЭлемента/Ext/Form.xml
@@ -37,7 +37,7 @@
 	<Attributes>
 		<Attribute name="Объект" id="7">
 			<Type>
-				<v8:Type>FormDataStructure</v8:Type>
+				<v8:Type>cfg:CatalogObject.Товары</v8:Type>
 			</Type>
 			<MainAttribute>true</MainAttribute>
 		</Attribute>
diff --git a/tests/skills/cases/form-info/overview.json b/tests/skills/cases/form-info/overview.json
index 533a777e..98f4b92f 100644
--- a/tests/skills/cases/form-info/overview.json
+++ b/tests/skills/cases/form-info/overview.json
@@ -12,7 +12,7 @@
     },
     {
       "script": "form-compile/scripts/form-compile",
-      "input": { "title": "Тест", "attributes": [{ "name": "Объект", "type": "FormDataStructure", "main": true }], "elements": [{ "type": "InputField", "dataPath": "Объект.Наименование" }] },
+      "input": { "title": "Тест", "attributes": [{ "name": "Объект", "type": "CatalogObject.Товары", "main": true }], "elements": [{ "type": "InputField", "dataPath": "Объект.Наименование" }] },
       "args": { "-JsonPath": "{inputFile}", "-OutputPath": "{workDir}/Catalogs/Товары/Forms/Форма/Ext/Form.xml" }
     }
   ],
diff --git a/tests/skills/cases/form-info/snapshots/overview/Catalogs/Товары/Forms/Форма/Ext/Form.xml b/tests/skills/cases/form-info/snapshots/overview/Catalogs/Товары/Forms/Форма/Ext/Form.xml
index 57d6247e..2472f091 100644
--- a/tests/skills/cases/form-info/snapshots/overview/Catalogs/Товары/Forms/Форма/Ext/Form.xml
+++ b/tests/skills/cases/form-info/snapshots/overview/Catalogs/Товары/Forms/Форма/Ext/Form.xml
@@ -15,7 +15,7 @@
 	<Attributes>
 		<Attribute name="Объект" id="1">
 			<Type>
-				<v8:Type>FormDataStructure</v8:Type>
+				<v8:Type>cfg:CatalogObject.Товары</v8:Type>
 			</Type>
 			<MainAttribute>true</MainAttribute>
 		</Attribute>