diff --git a/packages/core/src/routes/connector.ts b/packages/core/src/routes/connector.ts
index 8673c615d..b63ccc912 100644
--- a/packages/core/src/routes/connector.ts
+++ b/packages/core/src/routes/connector.ts
@@ -130,11 +130,11 @@ export default function connectorRoutes<T extends AuthedRouter>(router: T) {
 
       assertThat(
         connectorFactory.metadata.isStandard !== true || metadata?.target,
-        'connector.can_not_modify_target'
+        'connector.should_specify_target'
       );
       assertThat(
         connectorFactory.metadata.isStandard === true || metadata === undefined,
-        'connector.cannot_change_metadata_for_non_standard_connector'
+        'connector.cannot_overwrite_metadata_for_non_standard_connector'
       );
 
       const { count } = await countConnectorByConnectorId(connectorId);
@@ -215,7 +215,7 @@ export default function connectorRoutes<T extends AuthedRouter>(router: T) {
 
       assertThat(
         originalMetadata.isStandard === true || metadata === undefined,
-        'connector.cannot_change_metadata_for_non_standard_connector'
+        'connector.cannot_overwrite_metadata_for_non_standard_connector'
       );
 
       if (syncProfile) {
diff --git a/packages/phrases/src/locales/de/errors.ts b/packages/phrases/src/locales/de/errors.ts
index a5097f1dd..4d1833d59 100644
--- a/packages/phrases/src/locales/de/errors.ts
+++ b/packages/phrases/src/locales/de/errors.ts
@@ -109,11 +109,12 @@ const errors = {
     multiple_instances_not_supported:
       'Can not create multiple instance with picked standard connector.',
     invalid_type_for_syncing_profile: 'You can only sync user profile with social connectors.',
-    can_not_modify_target: 'The connector target can not be modified.',
+    can_not_modify_target: "The connector 'target' can not be modified.",
+    should_specify_target: "You should specify 'target'.",
     multiple_target_with_same_platform:
       'You can not have multiple social connectors that have same target and platform.',
-    cannot_change_metadata_for_non_standard_connector:
-      "This connector's `metadata` cannot be changed.",
+    cannot_overwrite_metadata_for_non_standard_connector:
+      "This connector's 'metadata' cannot be overwritten.",
   },
   passcode: {
     phone_email_empty: 'Telefonnummer oder E-Mail darf nicht leer sein.',
diff --git a/packages/phrases/src/locales/en/errors.ts b/packages/phrases/src/locales/en/errors.ts
index eed909db1..9f2a94e1e 100644
--- a/packages/phrases/src/locales/en/errors.ts
+++ b/packages/phrases/src/locales/en/errors.ts
@@ -108,11 +108,12 @@ const errors = {
     multiple_instances_not_supported:
       'Can not create multiple instance with picked standard connector.',
     invalid_type_for_syncing_profile: 'You can only sync user profile with social connectors.',
-    can_not_modify_target: 'The connector target can not be modified.',
+    can_not_modify_target: "The connector 'target' can not be modified.",
+    should_specify_target: "You should specify 'target'.",
     multiple_target_with_same_platform:
       'You can not have multiple social connectors that have same target and platform.',
-    cannot_change_metadata_for_non_standard_connector:
-      "This connector's `metadata` cannot be changed.",
+    cannot_overwrite_metadata_for_non_standard_connector:
+      "This connector's 'metadata' cannot be overwritten.",
   },
   passcode: {
     phone_email_empty: 'Both phone and email are empty.',
diff --git a/packages/phrases/src/locales/fr/errors.ts b/packages/phrases/src/locales/fr/errors.ts
index 97ff0bec0..a1b4b2666 100644
--- a/packages/phrases/src/locales/fr/errors.ts
+++ b/packages/phrases/src/locales/fr/errors.ts
@@ -115,11 +115,12 @@ const errors = {
     multiple_instances_not_supported:
       'Can not create multiple instance with picked standard connector.', // UNTRANSLATED
     invalid_type_for_syncing_profile: 'You can only sync user profile with social connectors.', // UNTRANSLATED
-    can_not_modify_target: 'The connector target can not be modified.', // UNTRANSLATED
+    can_not_modify_target: "The connector 'target' can not be modified.", // UNTRANSLATED
+    should_specify_target: "You should specify 'target'.", // UNTRANSLATED
     multiple_target_with_same_platform:
       'You can not have multiple social connectors that have same target and platform.', // UNTRANSLATED
-    cannot_change_metadata_for_non_standard_connector:
-      "This connector's `metadata` cannot be changed.", // UNTRANSLATED
+    cannot_overwrite_metadata_for_non_standard_connector:
+      "This connector's 'metadata' cannot be overwritten.", // UNTRANSLATED
   },
   passcode: {
     phone_email_empty: "Le téléphone et l'email sont vides.",
diff --git a/packages/phrases/src/locales/ko/errors.ts b/packages/phrases/src/locales/ko/errors.ts
index f1ee88d42..7c3f441e8 100644
--- a/packages/phrases/src/locales/ko/errors.ts
+++ b/packages/phrases/src/locales/ko/errors.ts
@@ -107,11 +107,12 @@ const errors = {
     multiple_instances_not_supported:
       'Can not create multiple instance with picked standard connector.', // UNTRANSLATED
     invalid_type_for_syncing_profile: 'You can only sync user profile with social connectors.', // UNTRANSLATED
-    can_not_modify_target: 'The connector target can not be modified.', // UNTRANSLATED
+    can_not_modify_target: "The connector 'target' can not be modified.", // UNTRANSLATED
+    should_specify_target: "You should specify 'target'.", // UNTRANSLATED
     multiple_target_with_same_platform:
       'You can not have multiple social connectors that have same target and platform.', // UNTRANSLATED
-    cannot_change_metadata_for_non_standard_connector:
-      "This connector's `metadata` cannot be changed.", // UNTRANSLATED
+    cannot_overwrite_metadata_for_non_standard_connector:
+      "This connector's 'metadata' cannot be overwritten.", // UNTRANSLATED
   },
   passcode: {
     phone_email_empty: '휴대전화번호 그리고 이메일이 비어있어요.',
diff --git a/packages/phrases/src/locales/pt-br/errors.ts b/packages/phrases/src/locales/pt-br/errors.ts
index 71439ef8a..e22ca43cd 100644
--- a/packages/phrases/src/locales/pt-br/errors.ts
+++ b/packages/phrases/src/locales/pt-br/errors.ts
@@ -113,10 +113,11 @@ const errors = {
     invalid_type_for_syncing_profile:
       'Você só pode sincronizar o perfil do usuário com conectores sociais.',
     can_not_modify_target: 'O destino do conector não pode ser modificado.',
+    should_specify_target: "You should specify 'target'.", // UNTRANSLATED
     multiple_target_with_same_platform:
       'Você não pode ter vários conectores sociais com o mesmo destino e plataforma.',
-    cannot_change_metadata_for_non_standard_connector:
-      "This connector's `metadata` cannot be changed.", // UNTRANSLATED
+    cannot_overwrite_metadata_for_non_standard_connector:
+      "This connector's 'metadata' cannot be overwritten.", // UNTRANSLATED
   },
   passcode: {
     phone_email_empty: 'Telefone e e-mail estão vazios.',
diff --git a/packages/phrases/src/locales/pt-pt/errors.ts b/packages/phrases/src/locales/pt-pt/errors.ts
index 919084e60..04f3183e0 100644
--- a/packages/phrases/src/locales/pt-pt/errors.ts
+++ b/packages/phrases/src/locales/pt-pt/errors.ts
@@ -110,11 +110,12 @@ const errors = {
     multiple_instances_not_supported:
       'Can not create multiple instance with picked standard connector.', // UNTRANSLATED
     invalid_type_for_syncing_profile: 'You can only sync user profile with social connectors.', // UNTRANSLATED
-    can_not_modify_target: 'The connector target can not be modified.', // UNTRANSLATED
+    can_not_modify_target: "The connector 'target' can not be modified.", // UNTRANSLATED
+    should_specify_target: "You should specify 'target'.", // UNTRANSLATED
     multiple_target_with_same_platform:
       'You can not have multiple social connectors that have same target and platform.', // UNTRANSLATED
-    cannot_change_metadata_for_non_standard_connector:
-      "This connector's `metadata` cannot be changed.", // UNTRANSLATED
+    cannot_overwrite_metadata_for_non_standard_connector:
+      "This connector's 'metadata' cannot be overwritten.", // UNTRANSLATED
   },
   passcode: {
     phone_email_empty: 'O campos telefone e email estão vazios.',
diff --git a/packages/phrases/src/locales/tr-tr/errors.ts b/packages/phrases/src/locales/tr-tr/errors.ts
index a213c2254..a004106ed 100644
--- a/packages/phrases/src/locales/tr-tr/errors.ts
+++ b/packages/phrases/src/locales/tr-tr/errors.ts
@@ -109,11 +109,12 @@ const errors = {
     multiple_instances_not_supported:
       'Can not create multiple instance with picked standard connector.', // UNTRANSLATED
     invalid_type_for_syncing_profile: 'You can only sync user profile with social connectors.', // UNTRANSLATED
-    can_not_modify_target: 'The connector target can not be modified.', // UNTRANSLATED
+    can_not_modify_target: "The connector 'target' can not be modified.", // UNTRANSLATED
+    should_specify_target: "You should specify 'target'.", // UNTRANSLATED
     multiple_target_with_same_platform:
       'You can not have multiple social connectors that have same target and platform.', // UNTRANSLATED
-    cannot_change_metadata_for_non_standard_connector:
-      "This connector's `metadata` cannot be changed.", // UNTRANSLATED
+    cannot_overwrite_metadata_for_non_standard_connector:
+      "This connector's 'metadata' cannot be overwritten.", // UNTRANSLATED
   },
   passcode: {
     phone_email_empty: 'Hem telefon hem de e-posta adresi yok.',
diff --git a/packages/phrases/src/locales/zh-cn/errors.ts b/packages/phrases/src/locales/zh-cn/errors.ts
index a4b3f66f4..cd65baf65 100644
--- a/packages/phrases/src/locales/zh-cn/errors.ts
+++ b/packages/phrases/src/locales/zh-cn/errors.ts
@@ -102,8 +102,9 @@ const errors = {
     multiple_instances_not_supported: '你选择的连接器不支持创建多实例。',
     invalid_type_for_syncing_profile: '只有社交连接器可以开启用户档案同步。',
     can_not_modify_target: '不可修改连接器 target。',
+    should_specify_target: '你需要声明 target 的值。',
     multiple_target_with_same_platform: '不能同时存在多个有相同 target 和平台类型的社交连接器。',
-    cannot_change_metadata_for_non_standard_connector: '不可配置该连接器的 metadata 参数。',
+    cannot_overwrite_metadata_for_non_standard_connector: '不可覆盖该连接器的 metadata 参数。',
   },
   passcode: {
     phone_email_empty: '手机号与邮箱地址均为空',