diff --git a/tb_rest_client/models/models_ce/tenant.py b/tb_rest_client/models/models_ce/tenant.py
index 878a5bfa..75c8f6e8 100644
--- a/tb_rest_client/models/models_ce/tenant.py
+++ b/tb_rest_client/models/models_ce/tenant.py
@@ -167,6 +167,8 @@ def title(self, title):
         :param title: The title of this Tenant.  # noqa: E501
         :type: str
         """
+        if title is None:
+            raise ValueError("Invalid value for `title`, must not be `None`")  # noqa: E501
 
         self._title = title
 
@@ -259,8 +261,6 @@ def country(self, country):
         :param country: The country of this Tenant.  # noqa: E501
         :type: str
         """
-        if country is None:
-            raise ValueError("Invalid value for `country`, must not be `None`")  # noqa: E501
 
         self._country = country
 
@@ -284,8 +284,6 @@ def state(self, state):
         :param state: The state of this Tenant.  # noqa: E501
         :type: str
         """
-        if state is None:
-            raise ValueError("Invalid value for `state`, must not be `None`")  # noqa: E501
 
         self._state = state
 
@@ -309,8 +307,6 @@ def city(self, city):
         :param city: The city of this Tenant.  # noqa: E501
         :type: str
         """
-        if city is None:
-            raise ValueError("Invalid value for `city`, must not be `None`")  # noqa: E501
 
         self._city = city
 
@@ -334,8 +330,6 @@ def address(self, address):
         :param address: The address of this Tenant.  # noqa: E501
         :type: str
         """
-        if address is None:
-            raise ValueError("Invalid value for `address`, must not be `None`")  # noqa: E501
 
         self._address = address
 
@@ -359,8 +353,6 @@ def address2(self, address2):
         :param address2: The address2 of this Tenant.  # noqa: E501
         :type: str
         """
-        if address2 is None:
-            raise ValueError("Invalid value for `address2`, must not be `None`")  # noqa: E501
 
         self._address2 = address2
 
@@ -384,8 +376,6 @@ def zip(self, zip):
         :param zip: The zip of this Tenant.  # noqa: E501
         :type: str
         """
-        if zip is None:
-            raise ValueError("Invalid value for `zip`, must not be `None`")  # noqa: E501
 
         self._zip = zip
 
@@ -409,8 +399,6 @@ def phone(self, phone):
         :param phone: The phone of this Tenant.  # noqa: E501
         :type: str
         """
-        if phone is None:
-            raise ValueError("Invalid value for `phone`, must not be `None`")  # noqa: E501
 
         self._phone = phone
 
@@ -434,8 +422,6 @@ def email(self, email):
         :param email: The email of this Tenant.  # noqa: E501
         :type: str
         """
-        if email is None:
-            raise ValueError("Invalid value for `email`, must not be `None`")  # noqa: E501
 
         self._email = email
 
diff --git a/tb_rest_client/models/models_pe/tenant.py b/tb_rest_client/models/models_pe/tenant.py
index 6dd58715..980d5599 100644
--- a/tb_rest_client/models/models_pe/tenant.py
+++ b/tb_rest_client/models/models_pe/tenant.py
@@ -168,6 +168,9 @@ def title(self, title):
         :type: str
         """
 
+        if title is None:
+            raise ValueError("Invalid value for `title`, must not be `None`")  # noqa: E501
+
         self._title = title
 
     @property
@@ -259,8 +262,6 @@ def country(self, country):
         :param country: The country of this Tenant.  # noqa: E501
         :type: str
         """
-        if country is None:
-            raise ValueError("Invalid value for `country`, must not be `None`")  # noqa: E501
 
         self._country = country
 
@@ -284,8 +285,6 @@ def state(self, state):
         :param state: The state of this Tenant.  # noqa: E501
         :type: str
         """
-        if state is None:
-            raise ValueError("Invalid value for `state`, must not be `None`")  # noqa: E501
 
         self._state = state
 
@@ -309,8 +308,6 @@ def city(self, city):
         :param city: The city of this Tenant.  # noqa: E501
         :type: str
         """
-        if city is None:
-            raise ValueError("Invalid value for `city`, must not be `None`")  # noqa: E501
 
         self._city = city
 
@@ -334,8 +331,6 @@ def address(self, address):
         :param address: The address of this Tenant.  # noqa: E501
         :type: str
         """
-        if address is None:
-            raise ValueError("Invalid value for `address`, must not be `None`")  # noqa: E501
 
         self._address = address