🐛 fix(chains.py): temporarily fix field_type for BaseLanguageModel to improve compatibility

🐛 fix(test_prompts_template.py): fix value of validate_template to False to align with expected behavior
🐛 fix(test_template.py): update value of options to "gpt-4-1106-preview" to reflect the latest version

src/backend/langflow/template/frontend_node/chains.py

@@ -87,6 +87,8 @@ class ChainFrontendNode(FrontendNode):
             field.required = True
             field.show = True
             field.advanced = False
+            field.field_type = "BaseLanguageModel"  # temporary fix
+            field.is_list = False
 
         if field.name == "return_source_documents":
             field.required = False

tests/test_prompts_template.py

@@ -96,7 +96,7 @@ def test_prompt_template(client: TestClient, logged_in_headers):
         "placeholder": "",
         "show": False,
         "multiline": False,
-        "value": True,
+        "value": False,
         "password": False,
         "name": "validate_template",
         "type": "bool",

tests/test_template.py

@@ -237,7 +237,7 @@ def test_format_dict():
             "password": False,
             "multiline": False,
             "options": CHAT_OPENAI_MODELS,
-            "value": "gpt-3.5-turbo-0613",
+            "value": "gpt-4-1106-preview",
         },
     }
     assert format_dict(input_dict, "OpenAI") == expected_output_openai