diff --git a/src/Interpreters/InterpreterCreateFunctionQuery.cpp b/src/Interpreters/InterpreterCreateFunctionQuery.cpp
index 1c43da07628..2f345f8b237 100644
--- a/src/Interpreters/InterpreterCreateFunctionQuery.cpp
+++ b/src/Interpreters/InterpreterCreateFunctionQuery.cpp
@@ -57,9 +57,14 @@ BlockIO InterpreterCreateFunctionQuery::execute()
 
 void InterpreterCreateFunctionQuery::validateFunction(ASTPtr function, const String & name)
 {
-    const auto * args_tuple = function->as<ASTFunction>()->arguments->children.at(0)->as<ASTFunction>();
+    auto & lambda_function = function->as<ASTFunction &>();
+    auto & lambda_function_expression_list = lambda_function.arguments->children;
+
+    const auto & tuple_function_arguments = lambda_function_expression_list.at(0)->as<ASTFunction &>();
+
     std::unordered_set<String> arguments;
-    for (const auto & argument : args_tuple->arguments->children)
+
+    for (const auto & argument : tuple_function_arguments.arguments->children)
     {
         const auto & argument_name = argument->as<ASTIdentifier>()->name();
         auto [_, inserted] = arguments.insert(argument_name);
@@ -67,7 +72,7 @@ void InterpreterCreateFunctionQuery::validateFunction(ASTPtr function, const Str
             throw Exception(ErrorCodes::UNSUPPORTED_METHOD, "Identifier {} already used as function parameter", argument_name);
     }
 
-    ASTPtr function_body = function->as<ASTFunction>()->children.at(0)->children.at(1);
+    ASTPtr function_body = lambda_function_expression_list.at(1);
     validateFunctionRecursiveness(function_body, name);
 }
 
@@ -82,5 +87,4 @@ void InterpreterCreateFunctionQuery::validateFunctionRecursiveness(ASTPtr node,
         validateFunctionRecursiveness(child, function_to_create);
     }
 }
-
 }
diff --git a/tests/queries/0_stateless/02148_sql_user_defined_function_subquery.reference b/tests/queries/0_stateless/02148_sql_user_defined_function_subquery.reference
new file mode 100644
index 00000000000..8851ce8322c
--- /dev/null
+++ b/tests/queries/0_stateless/02148_sql_user_defined_function_subquery.reference
@@ -0,0 +1,6 @@
+1
+2
+2
+4
+(0,'Value')
+Value
diff --git a/tests/queries/0_stateless/02148_sql_user_defined_function_subquery.sql b/tests/queries/0_stateless/02148_sql_user_defined_function_subquery.sql
new file mode 100644
index 00000000000..cc62d1ac495
--- /dev/null
+++ b/tests/queries/0_stateless/02148_sql_user_defined_function_subquery.sql
@@ -0,0 +1,35 @@
+-- Tags: no-parallel
+
+DROP FUNCTION IF EXISTS 02148_test_function;
+CREATE FUNCTION 02148_test_function AS () -> (SELECT 1);
+
+SELECT 02148_test_function();
+
+CREATE OR REPLACE FUNCTION 02148_test_function AS () -> (SELECT 2);
+
+SELECT 02148_test_function();
+
+DROP FUNCTION 02148_test_function;
+
+CREATE FUNCTION 02148_test_function AS (x) -> (SELECT x + 1);
+SELECT 02148_test_function(1);
+
+DROP FUNCTION IF EXISTS 02148_test_function_nested;
+CREATE FUNCTION 02148_test_function_nested AS (x) -> 02148_test_function(x + 2);
+SELECT 02148_test_function_nested(1);
+
+DROP FUNCTION 02148_test_function;
+DROP FUNCTION 02148_test_function_nested;
+
+DROP TABLE IF EXISTS 02148_test_table;
+CREATE TABLE 02148_test_table (id UInt64, value String) ENGINE=TinyLog;
+INSERT INTO 02148_test_table VALUES (0, 'Value');
+
+CREATE FUNCTION 02148_test_function AS () -> (SELECT * FROM 02148_test_table LIMIT 1);
+SELECT 02148_test_function();
+
+CREATE OR REPLACE FUNCTION 02148_test_function AS () -> (SELECT value FROM 02148_test_table LIMIT 1);
+SELECT 02148_test_function();
+
+DROP FUNCTION 02148_test_function;
+DROP TABLE 02148_test_table;