diff --git a/api/controllers/console/auth/forgot_password.py b/api/controllers/console/auth/forgot_password.py
index 735edae5f6..fb32bb2b60 100644
--- a/api/controllers/console/auth/forgot_password.py
+++ b/api/controllers/console/auth/forgot_password.py
@@ -12,7 +12,7 @@ from controllers.console.auth.error import (
     InvalidTokenError,
     PasswordMismatchError,
 )
-from controllers.console.error import EmailSendIpLimitError, NotAllowedRegister
+from controllers.console.error import AccountNotFound, EmailSendIpLimitError
 from controllers.console.wraps import setup_required
 from events.tenant_event import tenant_was_created
 from extensions.ext_database import db
@@ -48,7 +48,7 @@ class ForgotPasswordSendEmailApi(Resource):
                 token = AccountService.send_reset_password_email(email=args["email"], language=language)
                 return {"result": "fail", "data": token, "code": "account_not_found"}
             else:
-                raise NotAllowedRegister()
+                raise AccountNotFound()
         else:
             token = AccountService.send_reset_password_email(account=account, email=args["email"], language=language)
 
diff --git a/api/controllers/console/auth/login.py b/api/controllers/console/auth/login.py
index e2e8f84920..f4463ce9cb 100644
--- a/api/controllers/console/auth/login.py
+++ b/api/controllers/console/auth/login.py
@@ -16,9 +16,9 @@ from controllers.console.auth.error import (
 )
 from controllers.console.error import (
     AccountBannedError,
+    AccountNotFound,
     EmailSendIpLimitError,
     NotAllowedCreateWorkspace,
-    NotAllowedRegister,
 )
 from controllers.console.wraps import setup_required
 from events.tenant_event import tenant_was_created
@@ -76,7 +76,7 @@ class LoginApi(Resource):
                 token = AccountService.send_reset_password_email(email=args["email"], language=language)
                 return {"result": "fail", "data": token, "code": "account_not_found"}
             else:
-                raise NotAllowedRegister()
+                raise AccountNotFound()
         # SELF_HOSTED only have one workspace
         tenants = TenantService.get_join_tenants(account)
         if len(tenants) == 0:
@@ -119,7 +119,7 @@ class ResetPasswordSendEmailApi(Resource):
             if FeatureService.get_system_features().is_allow_register:
                 token = AccountService.send_reset_password_email(email=args["email"], language=language)
             else:
-                raise NotAllowedRegister()
+                raise AccountNotFound()
         else:
             token = AccountService.send_reset_password_email(account=account, language=language)
 
@@ -148,7 +148,7 @@ class EmailCodeLoginSendEmailApi(Resource):
             if FeatureService.get_system_features().is_allow_register:
                 token = AccountService.send_email_code_login_email(email=args["email"], language=language)
             else:
-                raise NotAllowedRegister()
+                raise AccountNotFound()
         else:
             token = AccountService.send_email_code_login_email(account=account, language=language)
 
diff --git a/api/controllers/console/error.py b/api/controllers/console/error.py
index 61561d56c8..1b4e6deae6 100644
--- a/api/controllers/console/error.py
+++ b/api/controllers/console/error.py
@@ -52,8 +52,8 @@ class AccountBannedError(BaseHTTPException):
     code = 400
 
 
-class NotAllowedRegister(BaseHTTPException):
-    error_code = "unauthorized"
+class AccountNotFound(BaseHTTPException):
+    error_code = "account_not_found"
     description = "Account not found."
     code = 400
 
diff --git a/api/services/account_service.py b/api/services/account_service.py
index aacc1c85f6..3d7f9e7dfb 100644
--- a/api/services/account_service.py
+++ b/api/services/account_service.py
@@ -198,9 +198,9 @@ class AccountService:
     ) -> Account:
         """create account"""
         if not FeatureService.get_system_features().is_allow_register and not is_setup:
-            from controllers.console.error import NotAllowedRegister
+            from controllers.console.error import AccountNotFound
 
-            raise NotAllowedRegister()
+            raise AccountNotFound()
         account = Account()
         account.email = email
         account.name = name