diff --git a/LICENSE b/LICENSE
index 7a4a3ea..d645695 100644
--- a/LICENSE
+++ b/LICENSE
@@ -199,4 +199,4 @@
    distributed under the License is distributed on an "AS IS" BASIS,
    WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
    See the License for the specific language governing permissions and
-   limitations under the License.
\ No newline at end of file
+   limitations under the License.
diff --git a/generate_models.sh b/generate_models.sh
index 7cebf5a..26afb35 100755
--- a/generate_models.sh
+++ b/generate_models.sh
@@ -2,7 +2,7 @@
 # Generate Pydantic models from UCP JSON Schemas
 
 # Ensure we are in the script's directory
-cd "$(dirname "$0")"
+cd "$(dirname "$0")" || exit
 
 # Output directory
 OUTPUT_DIR="src/ucp_sdk/models"
diff --git a/src/ucp_sdk/models/__init__.py b/src/ucp_sdk/models/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/__init__.py
+++ b/src/ucp_sdk/models/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-
diff --git a/src/ucp_sdk/models/discovery/__init__.py b/src/ucp_sdk/models/discovery/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/discovery/__init__.py
+++ b/src/ucp_sdk/models/discovery/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-
diff --git a/src/ucp_sdk/models/handlers/__init__.py b/src/ucp_sdk/models/handlers/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/handlers/__init__.py
+++ b/src/ucp_sdk/models/handlers/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-
diff --git a/src/ucp_sdk/models/handlers/tokenization/__init__.py b/src/ucp_sdk/models/handlers/tokenization/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/handlers/tokenization/__init__.py
+++ b/src/ucp_sdk/models/handlers/tokenization/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-
diff --git a/src/ucp_sdk/models/schemas/__init__.py b/src/ucp_sdk/models/schemas/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/schemas/__init__.py
+++ b/src/ucp_sdk/models/schemas/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-
diff --git a/src/ucp_sdk/models/schemas/shopping/__init__.py b/src/ucp_sdk/models/schemas/shopping/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/schemas/shopping/__init__.py
+++ b/src/ucp_sdk/models/schemas/shopping/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-
diff --git a/src/ucp_sdk/models/schemas/shopping/types/__init__.py b/src/ucp_sdk/models/schemas/shopping/types/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/schemas/shopping/types/__init__.py
+++ b/src/ucp_sdk/models/schemas/shopping/types/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-
diff --git a/src/ucp_sdk/models/services/__init__.py b/src/ucp_sdk/models/services/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/services/__init__.py
+++ b/src/ucp_sdk/models/services/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-
diff --git a/src/ucp_sdk/models/services/shopping/__init__.py b/src/ucp_sdk/models/services/shopping/__init__.py
index 421dc21..1252d6b 100644
--- a/src/ucp_sdk/models/services/shopping/__init__.py
+++ b/src/ucp_sdk/models/services/shopping/__init__.py
@@ -15,4 +15,3 @@
 # generated by datamodel-codegen
 # pylint: disable=all
 # pyformat: disable
-