diff --git a/go.mod b/go.mod
index 8537691..28504d5 100644
--- a/go.mod
+++ b/go.mod
@@ -18,7 +18,7 @@ require (
 	google.golang.org/grpc v1.64.0
 	google.golang.org/protobuf v1.34.1
 	penahub.gitlab.yandexcloud.net/backend/penahub_common v0.0.0-20240223054633-6cb3d5ce45b6
-	penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240603140127-1a0489c42964
+	penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240610161253-75e1867c7b36
 	penahub.gitlab.yandexcloud.net/backend/quiz/worker.git v0.0.0-20240421230341-0e086fcbb990
 )
 
diff --git a/go.sum b/go.sum
index 22b7e98..acd8ac6 100644
--- a/go.sum
+++ b/go.sum
@@ -259,7 +259,7 @@ honnef.co/go/tools v0.0.0-20190523083050-ea95bdfd59fc/go.mod h1:rf3lG4BRIbNafJWh
 honnef.co/go/tools v0.0.1-2019.2.3/go.mod h1:a3bituU0lyd329TUQxRnasdCoJDkEUEAqEt0JzvZhAg=
 penahub.gitlab.yandexcloud.net/backend/penahub_common v0.0.0-20240223054633-6cb3d5ce45b6 h1:oV+/HNX+JPoQ3/GUx08hio7d45WpY0AMGrFs7j70QlA=
 penahub.gitlab.yandexcloud.net/backend/penahub_common v0.0.0-20240223054633-6cb3d5ce45b6/go.mod h1:lTmpjry+8evVkXWbEC+WMOELcFkRD1lFMc7J09mOndM=
-penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240603140127-1a0489c42964 h1:I44x6hYN9nAKcZU56FaJZ8pD3S7+lwuVX/CE9KkGzww=
-penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240603140127-1a0489c42964/go.mod h1:G1ZAWaQq6WW1wG9Shy57K4ZIezuhaBckQgsqQ+lhe94=
+penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240610161253-75e1867c7b36 h1:4cVsuo0H7tKRXH2FG/vgPMNyWpvFDbM3KqG6zw8Trzc=
+penahub.gitlab.yandexcloud.net/backend/quiz/common.git v0.0.0-20240610161253-75e1867c7b36/go.mod h1:n66zm88Dh12+idyfqh0vU5nd9BZYxM6Pv0XYnmy0398=
 penahub.gitlab.yandexcloud.net/backend/quiz/worker.git v0.0.0-20240421230341-0e086fcbb990 h1:jiO8GWO+3sCnDAV8/NAV8tQIUwae/I6/xiDilW7zf0o=
 penahub.gitlab.yandexcloud.net/backend/quiz/worker.git v0.0.0-20240421230341-0e086fcbb990/go.mod h1:zswBuTwmEsFHBVRu1nkG3/Fwylk5Vcm8OUm9iWxccSE=
diff --git a/service/account_svc.go b/service/account_svc.go
index 7c708ba..e8468f6 100644
--- a/service/account_svc.go
+++ b/service/account_svc.go
@@ -88,7 +88,6 @@ func (s *Service) createAccount(ctx *fiber.Ctx) error {
 	newAccount := model.Account{
 		UserID:    accountID,
 		CreatedAt: time.Now(),
-		Email:     email,
 		Deleted:   false,
 		Privileges: map[string]model.ShortPrivilege{
 			"quizUnlimTime": {
@@ -100,7 +99,8 @@ func (s *Service) createAccount(ctx *fiber.Ctx) error {
 		},
 	}
 
-	if err := s.dal.AccountRepo.CreateAccount(ctx.Context(), &newAccount); err != nil {
+	_, err = s.dal.AccountRepo.CreateAccount(ctx.Context(), &newAccount)
+	if err != nil {
 		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
 	}
 
diff --git a/service/question_svc.go b/service/question_svc.go
index d1ba465..dedcf1a 100644
--- a/service/question_svc.go
+++ b/service/question_svc.go
@@ -54,7 +54,8 @@ func (s *Service) CreateQuestion(ctx *fiber.Ctx) error {
 		Page:        req.Page,
 		Content:     req.Content,
 	}
-	if err := s.dal.QuestionRepo.CreateQuestion(ctx.Context(), &result); err != nil {
+	_, err := s.dal.QuestionRepo.CreateQuestion(ctx.Context(), &result)
+	if err != nil {
 		if e, ok := err.(*pq.Error); ok {
 			if e.Constraint == "quiz_relation" {
 				return ctx.Status(fiber.StatusFailedDependency).SendString(e.Error())
diff --git a/service/quiz_svc.go b/service/quiz_svc.go
index d63bae8..0a478de 100644
--- a/service/quiz_svc.go
+++ b/service/quiz_svc.go
@@ -90,7 +90,8 @@ func (s *Service) CreateQuiz(ctx *fiber.Ctx) error {
 		GroupId:           req.GroupId,
 	}
 
-	if err := s.dal.QuizRepo.CreateQuiz(ctx.Context(), &record); err != nil {
+	_, err := s.dal.QuizRepo.CreateQuiz(ctx.Context(), &record)
+	if err != nil {
 		return ctx.Status(fiber.StatusInternalServerError).SendString(err.Error())
 	}