diff --git a/src/backend/langflow/api/validate.py b/src/backend/langflow/api/validate.py
index 15600f9f7..a60bcc506 100644
--- a/src/backend/langflow/api/validate.py
+++ b/src/backend/langflow/api/validate.py
@@ -7,7 +7,6 @@ from langflow.api.base import (
     PromptValidationResponse,
     validate_prompt,
 )
-from langflow.graph.utils import extract_input_variables_from_prompt
 from langflow.utils.logger import logger
 from langflow.utils.validate import validate_code
 
diff --git a/tests/test_chains_template.py b/tests/test_chains_template.py
index 1dfbe8da5..293809245 100644
--- a/tests/test_chains_template.py
+++ b/tests/test_chains_template.py
@@ -1,4 +1,3 @@
-import pytest
 from fastapi.testclient import TestClient
 
 
@@ -356,7 +355,7 @@ def test_series_character_chain(client: TestClient):
         "placeholder": "",
         "show": False,
         "multiline": True,
-        "value": "I want you to act like {character} from {series}.\nI want you to respond and answer like {character}. do not write any explanations. only answer like {character}.\nYou must know all of the knowledge of {character}.\nCurrent conversation:\n{history}\nHuman: {input}\n{character}:",
+        "value": "I want you to act like {character} from {series}.\nI want you to respond and answer like {character}. do not write any explanations. only answer like {character}.\nYou must know all of the knowledge of {character}.\nCurrent conversation:\n{history}\nHuman: {input}\n{character}:",  # noqa: E501
         "password": False,
         "name": "template",
         "type": "str",
@@ -460,7 +459,7 @@ def test_mid_journey_prompt_chain(client: TestClient):
             "input_variables": ["history", "input"],
             "output_parser": None,
             "partial_variables": {},
-            "template": "The following is a friendly conversation between a human and an AI. The AI is talkative and provides lots of specific details from its context. If the AI does not know the answer to a question, it truthfully says it does not know.\n\nCurrent conversation:\n{history}\nHuman: {input}\nAI:",
+            "template": "The following is a friendly conversation between a human and an AI. The AI is talkative and provides lots of specific details from its context. If the AI does not know the answer to a question, it truthfully says it does not know.\n\nCurrent conversation:\n{history}\nHuman: {input}\nAI:",  # noqa: E501
             "template_format": "f-string",
             "validate_template": True,
             "_type": "prompt",
@@ -507,7 +506,7 @@ def test_mid_journey_prompt_chain(client: TestClient):
         "placeholder": "",
         "show": False,
         "multiline": True,
-        "value": 'I want you to act as a prompt generator for Midjourney\'s artificial intelligence program.\n    Your job is to provide detailed and creative descriptions that will inspire unique and interesting images from the AI.\n    Keep in mind that the AI is capable of understanding a wide range of language and can interpret abstract concepts, so feel free to be as imaginative and descriptive as possible.\n    For example, you could describe a scene from a futuristic city, or a surreal landscape filled with strange creatures.\n    The more detailed and imaginative your description, the more interesting the resulting image will be. Here is your first prompt:\n    "A field of wildflowers stretches out as far as the eye can see, each one a different color and shape. In the distance, a massive tree towers over the landscape, its branches reaching up to the sky like tentacles."\n\n    Current conversation:\n    {history}\n    Human: {input}\n    AI:',
+        "value": 'I want you to act as a prompt generator for Midjourney\'s artificial intelligence program.\n    Your job is to provide detailed and creative descriptions that will inspire unique and interesting images from the AI.\n    Keep in mind that the AI is capable of understanding a wide range of language and can interpret abstract concepts, so feel free to be as imaginative and descriptive as possible.\n    For example, you could describe a scene from a futuristic city, or a surreal landscape filled with strange creatures.\n    The more detailed and imaginative your description, the more interesting the resulting image will be. Here is your first prompt:\n    "A field of wildflowers stretches out as far as the eye can see, each one a different color and shape. In the distance, a massive tree towers over the landscape, its branches reaching up to the sky like tentacles."\n\n    Current conversation:\n    {history}\n    Human: {input}\n    AI:',  # noqa: E501
         "password": False,
         "name": "template",
         "type": "str",
@@ -588,7 +587,7 @@ def test_time_travel_guide_chain(client: TestClient):
             "input_variables": ["history", "input"],
             "output_parser": None,
             "partial_variables": {},
-            "template": "The following is a friendly conversation between a human and an AI. The AI is talkative and provides lots of specific details from its context. If the AI does not know the answer to a question, it truthfully says it does not know.\n\nCurrent conversation:\n{history}\nHuman: {input}\nAI:",
+            "template": "The following is a friendly conversation between a human and an AI. The AI is talkative and provides lots of specific details from its context. If the AI does not know the answer to a question, it truthfully says it does not know.\n\nCurrent conversation:\n{history}\nHuman: {input}\nAI:",  # noqa: E501
             "template_format": "f-string",
             "validate_template": True,
             "_type": "prompt",
@@ -637,7 +636,7 @@ def test_time_travel_guide_chain(client: TestClient):
         "placeholder": "",
         "show": False,
         "multiline": True,
-        "value": "I want you to act as my time travel guide. You are helpful and creative. I will provide you with the historical period or future time I want to visit and you will suggest the best events, sights, or people to experience. Provide the suggestions and any necessary information.\n    Current conversation:\n    {history}\n    Human: {input}\n    AI:",
+        "value": "I want you to act as my time travel guide. You are helpful and creative. I will provide you with the historical period or future time I want to visit and you will suggest the best events, sights, or people to experience. Provide the suggestions and any necessary information.\n    Current conversation:\n    {history}\n    Human: {input}\n    AI:",  # noqa: E501
         "password": False,
         "name": "template",
         "type": "str",