diff --git a/apps/application/chat_pipeline/step/search_dataset_step/i_search_dataset_step.py b/apps/application/chat_pipeline/step/search_dataset_step/i_search_dataset_step.py
index 4213a3c5e..7b222cbc2 100644
--- a/apps/application/chat_pipeline/step/search_dataset_step/i_search_dataset_step.py
+++ b/apps/application/chat_pipeline/step/search_dataset_step/i_search_dataset_step.py
@@ -43,7 +43,7 @@ class ISearchDatasetStep(IBaseChatPipelineStep):
                                             error_messages=ErrMessage.float(_("Similarity")))
         search_mode = serializers.CharField(required=True, validators=[
             validators.RegexValidator(regex=re.compile("^embedding|keywords|blend$"),
-                                      message=_("The type only supports register|reset_password"), code=500)
+                                      message=_("The type only supports embedding|keywords|blend"), code=500)
         ], error_messages=ErrMessage.char(_("Retrieval Mode")))
         user_id = serializers.UUIDField(required=True, error_messages=ErrMessage.uuid(_("User ID")))
 
diff --git a/apps/application/flow/step_node/search_dataset_node/i_search_dataset_node.py b/apps/application/flow/step_node/search_dataset_node/i_search_dataset_node.py
index ee7f2cf93..07eadf1da 100644
--- a/apps/application/flow/step_node/search_dataset_node/i_search_dataset_node.py
+++ b/apps/application/flow/step_node/search_dataset_node/i_search_dataset_node.py
@@ -27,7 +27,7 @@ class DatasetSettingSerializer(serializers.Serializer):
                                         error_messages=ErrMessage.float(_('similarity')))
     search_mode = serializers.CharField(required=True, validators=[
         validators.RegexValidator(regex=re.compile("^embedding|keywords|blend$"),
-                                  message=_("The type only supports register|reset_password"), code=500)
+                                  message=_("The type only supports embedding|keywords|blend"), code=500)
     ], error_messages=ErrMessage.char(_("Retrieval Mode")))
     max_paragraph_char_number = serializers.IntegerField(required=True,
                                                          error_messages=ErrMessage.float(_("Maximum number of words in a quoted segment")))
diff --git a/apps/application/serializers/application_serializers.py b/apps/application/serializers/application_serializers.py
index 6eb2ea525..bba31a33e 100644
--- a/apps/application/serializers/application_serializers.py
+++ b/apps/application/serializers/application_serializers.py
@@ -126,7 +126,7 @@ class DatasetSettingSerializer(serializers.Serializer):
                                                              _("Maximum number of quoted characters")))
     search_mode = serializers.CharField(required=True, validators=[
         validators.RegexValidator(regex=re.compile("^embedding|keywords|blend$"),
-                                  message=_("The type only supports register|reset_password"), code=500)
+                                  message=_("The type only supports embedding|keywords|blend"), code=500)
     ], error_messages=ErrMessage.char(_("Retrieval Mode")))
 
     no_references_setting = NoReferencesSetting(required=True,
@@ -585,7 +585,7 @@ class ApplicationSerializer(serializers.Serializer):
                                             error_messages=ErrMessage.float(_("Relevance")))
         search_mode = serializers.CharField(required=True, validators=[
             validators.RegexValidator(regex=re.compile("^embedding|keywords|blend$"),
-                                      message=_("The type only supports register|reset_password"), code=500)
+                                      message=_("The type only supports embedding|keywords|blend"), code=500)
         ], error_messages=ErrMessage.char(_("Retrieval Mode")))
 
         def is_valid(self, *, raise_exception=False):
diff --git a/apps/dataset/serializers/dataset_serializers.py b/apps/dataset/serializers/dataset_serializers.py
index 3f51915ad..47f321bb5 100644
--- a/apps/dataset/serializers/dataset_serializers.py
+++ b/apps/dataset/serializers/dataset_serializers.py
@@ -573,7 +573,7 @@ class DataSetSerializers(serializers.ModelSerializer):
                                             error_messages=ErrMessage.char(_('similarity')))
         search_mode = serializers.CharField(required=True, validators=[
             validators.RegexValidator(regex=re.compile("^embedding|keywords|blend$"),
-                                      message=_('The type only supports register|reset_password'), code=500)
+                                      message=_('The type only supports embedding|keywords|blend'), code=500)
         ], error_messages=ErrMessage.char(_('search mode')))
 
         def is_valid(self, *, raise_exception=True):