diff --git a/src/backend/langflow/utils/validate.py b/src/backend/langflow/utils/validate.py
index 6e6226568..f8b28aa25 100644
--- a/src/backend/langflow/utils/validate.py
+++ b/src/backend/langflow/utils/validate.py
@@ -7,6 +7,9 @@ from typing import Dict, List, Optional, Union
 from langflow.field_typing.constants import CUSTOM_COMPONENT_SUPPORTED_TYPES
 
 
+PROMPT_INPUT_TYPES = ["Document", "BaseOutputParser", "Text", "Record"]
+
+
 def add_type_ignores():
     if not hasattr(ast, "TypeIgnore"):
 
@@ -43,7 +46,9 @@ def validate_code(code):
     # Evaluate the function definition
     for node in tree.body:
         if isinstance(node, ast.FunctionDef):
-            code_obj = compile(ast.Module(body=[node], type_ignores=[]), "<string>", "exec")
+            code_obj = compile(
+                ast.Module(body=[node], type_ignores=[]), "<string>", "exec"
+            )
             try:
                 exec(code_obj)
             except Exception as e:
@@ -87,15 +92,23 @@ def execute_function(code, function_name, *args, **kwargs):
                         exec_globals,
                         locals(),
                     )
-                    exec_globals[alias.asname or alias.name] = importlib.import_module(alias.name)
+                    exec_globals[alias.asname or alias.name] = importlib.import_module(
+                        alias.name
+                    )
                 except ModuleNotFoundError as e:
-                    raise ModuleNotFoundError(f"Module {alias.name} not found. Please install it and try again.") from e
+                    raise ModuleNotFoundError(
+                        f"Module {alias.name} not found. Please install it and try again."
+                    ) from e
 
     function_code = next(
-        node for node in module.body if isinstance(node, ast.FunctionDef) and node.name == function_name
+        node
+        for node in module.body
+        if isinstance(node, ast.FunctionDef) and node.name == function_name
     )
     function_code.parent = None
-    code_obj = compile(ast.Module(body=[function_code], type_ignores=[]), "<string>", "exec")
+    code_obj = compile(
+        ast.Module(body=[function_code], type_ignores=[]), "<string>", "exec"
+    )
     try:
         exec(code_obj, exec_globals, locals())
     except Exception as exc:
@@ -122,15 +135,23 @@ def create_function(code, function_name):
         if isinstance(node, ast.Import):
             for alias in node.names:
                 try:
-                    exec_globals[alias.asname or alias.name] = importlib.import_module(alias.name)
+                    exec_globals[alias.asname or alias.name] = importlib.import_module(
+                        alias.name
+                    )
                 except ModuleNotFoundError as e:
-                    raise ModuleNotFoundError(f"Module {alias.name} not found. Please install it and try again.") from e
+                    raise ModuleNotFoundError(
+                        f"Module {alias.name} not found. Please install it and try again."
+                    ) from e
 
     function_code = next(
-        node for node in module.body if isinstance(node, ast.FunctionDef) and node.name == function_name
+        node
+        for node in module.body
+        if isinstance(node, ast.FunctionDef) and node.name == function_name
     )
     function_code.parent = None
-    code_obj = compile(ast.Module(body=[function_code], type_ignores=[]), "<string>", "exec")
+    code_obj = compile(
+        ast.Module(body=[function_code], type_ignores=[]), "<string>", "exec"
+    )
     with contextlib.suppress(Exception):
         exec(code_obj, exec_globals, locals())
     exec_globals[function_name] = locals()[function_name]
@@ -192,16 +213,22 @@ def prepare_global_scope(code, module):
         if isinstance(node, ast.Import):
             for alias in node.names:
                 try:
-                    exec_globals[alias.asname or alias.name] = importlib.import_module(alias.name)
+                    exec_globals[alias.asname or alias.name] = importlib.import_module(
+                        alias.name
+                    )
                 except ModuleNotFoundError as e:
-                    raise ModuleNotFoundError(f"Module {alias.name} not found. Please install it and try again.") from e
+                    raise ModuleNotFoundError(
+                        f"Module {alias.name} not found. Please install it and try again."
+                    ) from e
         elif isinstance(node, ast.ImportFrom) and node.module is not None:
             try:
                 imported_module = importlib.import_module(node.module)
                 for alias in node.names:
                     exec_globals[alias.name] = getattr(imported_module, alias.name)
             except ModuleNotFoundError as e:
-                raise ModuleNotFoundError(f"Module {node.module} not found. Please install it and try again.") from e
+                raise ModuleNotFoundError(
+                    f"Module {node.module} not found. Please install it and try again."
+                ) from e
     return exec_globals
 
 
@@ -213,7 +240,11 @@ def extract_class_code(module, class_name):
     :param class_name: Name of the class to extract
     :return: AST node of the specified class
     """
-    class_code = next(node for node in module.body if isinstance(node, ast.ClassDef) and node.name == class_name)
+    class_code = next(
+        node
+        for node in module.body
+        if isinstance(node, ast.ClassDef) and node.name == class_name
+    )
 
     class_code.parent = None
     return class_code
@@ -226,7 +257,9 @@ def compile_class_code(class_code):
     :param class_code: AST node of the class
     :return: Compiled code object of the class
     """
-    code_obj = compile(ast.Module(body=[class_code], type_ignores=[]), "<string>", "exec")
+    code_obj = compile(
+        ast.Module(body=[class_code], type_ignores=[]), "<string>", "exec"
+    )
     return code_obj
 
 
@@ -270,7 +303,9 @@ def get_default_imports(code_string):
     langflow_imports = list(CUSTOM_COMPONENT_SUPPORTED_TYPES.keys())
     necessary_imports = find_names_in_code(code_string, langflow_imports)
     langflow_module = importlib.import_module("langflow.field_typing")
-    default_imports.update({name: getattr(langflow_module, name) for name in necessary_imports})
+    default_imports.update(
+        {name: getattr(langflow_module, name) for name in necessary_imports}
+    )
 
     return default_imports