diff --git a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2016_10_01/_key_vault_management_client.py b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2016_10_01/_key_vault_management_client.py
index b4494449b218e..500005a284773 100644
--- a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2016_10_01/_key_vault_management_client.py
+++ b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2016_10_01/_key_vault_management_client.py
@@ -53,7 +53,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.vaults = VaultsOperations(
diff --git a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2016_10_01/aio/_key_vault_management_client.py b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2016_10_01/aio/_key_vault_management_client.py
index ee5493e4b6e8c..88854053a696e 100644
--- a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2016_10_01/aio/_key_vault_management_client.py
+++ b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2016_10_01/aio/_key_vault_management_client.py
@@ -50,7 +50,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.vaults = VaultsOperations(
diff --git a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2018_02_14/_key_vault_management_client.py b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2018_02_14/_key_vault_management_client.py
index 6a1c90c7b3bc8..5ec92f953da43 100644
--- a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2018_02_14/_key_vault_management_client.py
+++ b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2018_02_14/_key_vault_management_client.py
@@ -59,7 +59,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.vaults = VaultsOperations(
diff --git a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2018_02_14/aio/_key_vault_management_client.py b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2018_02_14/aio/_key_vault_management_client.py
index ae9d6141210f4..53d3e8f627d30 100644
--- a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2018_02_14/aio/_key_vault_management_client.py
+++ b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2018_02_14/aio/_key_vault_management_client.py
@@ -56,7 +56,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.vaults = VaultsOperations(
diff --git a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01/_key_vault_management_client.py b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01/_key_vault_management_client.py
index db2f51d30a1b4..002dd4926bf85 100644
--- a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01/_key_vault_management_client.py
+++ b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01/_key_vault_management_client.py
@@ -59,7 +59,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.vaults = VaultsOperations(
diff --git a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01/aio/_key_vault_management_client.py b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01/aio/_key_vault_management_client.py
index 47d9136db3868..0f6a9e5ab2dd7 100644
--- a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01/aio/_key_vault_management_client.py
+++ b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2019_09_01/aio/_key_vault_management_client.py
@@ -56,7 +56,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.vaults = VaultsOperations(
diff --git a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2020_04_01_preview/_key_vault_management_client.py b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2020_04_01_preview/_key_vault_management_client.py
index d3a6247e4892e..bd919b7d3ca85 100644
--- a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2020_04_01_preview/_key_vault_management_client.py
+++ b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2020_04_01_preview/_key_vault_management_client.py
@@ -62,7 +62,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.vaults = VaultsOperations(
diff --git a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2020_04_01_preview/aio/_key_vault_management_client.py b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2020_04_01_preview/aio/_key_vault_management_client.py
index 54af762c448cb..ce6a770f721c3 100644
--- a/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2020_04_01_preview/aio/_key_vault_management_client.py
+++ b/sdk/keyvault/azure-mgmt-keyvault/azure/mgmt/keyvault/v2020_04_01_preview/aio/_key_vault_management_client.py
@@ -59,7 +59,6 @@ def __init__(
 
         client_models = {k: v for k, v in models.__dict__.items() if isinstance(v, type)}
         self._serialize = Serializer(client_models)
-        self._serialize.client_side_validation = False
         self._deserialize = Deserializer(client_models)
 
         self.vaults = VaultsOperations(