diff --git a/kdb-bot/src/bot_api/service/auth_service.py b/kdb-bot/src/bot_api/service/auth_service.py
index 5fd1ca32e6..f6556c9bcd 100644
--- a/kdb-bot/src/bot_api/service/auth_service.py
+++ b/kdb-bot/src/bot_api/service/auth_service.py
@@ -171,7 +171,7 @@ class AuthService(AuthServiceABC):
         self._send_link_mail(
             user.email,
             self._t.transform('api.auth.confirmation.subject').format(user.first_name, user.last_name),
-            self._t.transform('api.auth.confirmation.message').format(url, user.forgot_password_id)
+            self._t.transform('api.auth.confirmation.message').format(url, user.confirmation_id)
         )
 
     def _send_forgot_password_id_to_user(self, user: AuthUser):
@@ -232,7 +232,7 @@ class AuthService(AuthServiceABC):
             self._db.save_changes()
             self._logger.info(__name__, f'Added auth user with E-Mail: {user_dto.email}')
         except Exception as e:
-            self._logger.error(__name__, f'Cannot add user with E-Mal {user_dto.email}', e)
+            self._logger.error(__name__, f'Cannot add user with E-Mail {user_dto.email}', e)
             raise ServiceException(ServiceErrorCode.UnableToAdd, "Invalid E-Mail")
 
     async def add_auth_user_by_oauth_async(self, dto: OAuthDTO):
@@ -244,12 +244,20 @@ class AuthService(AuthServiceABC):
         if db_user.oauth_id != dto.oauth_id:
             raise ServiceException(ServiceErrorCode.InvalidUser, 'Wrong OAuthId')
 
-        db_user.first_name = dto.user.first_name
-        db_user.last_name = dto.user.last_name
-        db_user.password_salt = uuid.uuid4()
-        db_user.password = self._hash_sha256(dto.user.password, db_user.password_salt)
-        db_user.oauth_id = None
-        self._auth_users.update_auth_user(db_user)
+        try:
+            db_user.first_name = dto.user.first_name
+            db_user.last_name = dto.user.last_name
+            db_user.password_salt = uuid.uuid4()
+            db_user.password = self._hash_sha256(dto.user.password, db_user.password_salt)
+            db_user.oauth_id = None
+            db_user.confirmation_id = uuid.uuid4()
+            self._send_confirmation_id_to_user(db_user)
+            self._auth_users.update_auth_user(db_user)
+            self._logger.info(__name__, f'Added auth user with E-Mail: {dto.user.email}')
+        except Exception as e:
+            self._logger.error(__name__, f'Cannot add user with E-Mail {dto.user.email}', e)
+            raise ServiceException(ServiceErrorCode.UnableToAdd, "Invalid E-Mail")
+
         self._db.save_changes()
 
     async def add_auth_user_by_discord_async(self, user_dto: AuthUserDTO, dc_id: int) -> OAuthDTO: