diff --git a/src/AggregateFunctions/AggregateFunctionGroupArray.cpp b/src/AggregateFunctions/AggregateFunctionGroupArray.cpp
index 67cfa3f73563..15f500b8bb60 100644
--- a/src/AggregateFunctions/AggregateFunctionGroupArray.cpp
+++ b/src/AggregateFunctions/AggregateFunctionGroupArray.cpp
@@ -121,7 +121,7 @@ AggregateFunctionPtr createAggregateFunctionGroupArraySample(
 
 void registerAggregateFunctionGroupArray(AggregateFunctionFactory & factory)
 {
-    AggregateFunctionProperties properties = { .returns_default_when_only_null = true, .is_order_dependent = true };
+    AggregateFunctionProperties properties = { .returns_default_when_only_null = false, .is_order_dependent = true };
 
     factory.registerFunction("groupArray", { createAggregateFunctionGroupArray<false>, properties });
     factory.registerFunction("groupArraySample", { createAggregateFunctionGroupArraySample, properties });
diff --git a/src/AggregateFunctions/AggregateFunctionNull.cpp b/src/AggregateFunctions/AggregateFunctionNull.cpp
index 19c66db98cd3..3d3d7af30260 100644
--- a/src/AggregateFunctions/AggregateFunctionNull.cpp
+++ b/src/AggregateFunctions/AggregateFunctionNull.cpp
@@ -72,7 +72,7 @@ class AggregateFunctionCombinatorNull final : public IAggregateFunctionCombinato
         {
             /// Currently the only functions that returns not-NULL on all NULL arguments are count and uniq, and they returns UInt64.
             if (properties.returns_default_when_only_null)
-                return std::make_shared<AggregateFunctionNothing>(arguments, params, nested_function->getResultType());
+                return std::make_shared<AggregateFunctionNothing>(arguments, params, std::make_shared<DataTypeUInt64>());
             else
                 return std::make_shared<AggregateFunctionNothing>(arguments, params, std::make_shared<DataTypeNullable>(std::make_shared<DataTypeNothing>()));
         }
diff --git a/tests/queries/0_stateless/00529_orantius.reference b/tests/queries/0_stateless/00529_orantius.reference
index 1deecf44752a..865659048cc4 100644
--- a/tests/queries/0_stateless/00529_orantius.reference
+++ b/tests/queries/0_stateless/00529_orantius.reference
@@ -3,7 +3,7 @@
 1
 1
 [[1],[-1]]
-[]
+\N
 1
 42	42
 [NULL,'','',NULL]
diff --git a/tests/queries/0_stateless/01664_array_slice_ubsan.reference b/tests/queries/0_stateless/01664_array_slice_ubsan.reference
index beb31c4a02bf..abae410d95c3 100644
--- a/tests/queries/0_stateless/01664_array_slice_ubsan.reference
+++ b/tests/queries/0_stateless/01664_array_slice_ubsan.reference
@@ -1 +1 @@
-['\0','\0','\0']
+[0,0,0]
diff --git a/tests/queries/0_stateless/02713_group_array_nullable.reference b/tests/queries/0_stateless/02713_group_array_nullable.reference
deleted file mode 100644
index a163ccade3ad..000000000000
--- a/tests/queries/0_stateless/02713_group_array_nullable.reference
+++ /dev/null
@@ -1,3 +0,0 @@
-[1]
-[0,1,2,3,4,5,6,7,8,9]
-[8,9]
diff --git a/tests/queries/0_stateless/02713_group_array_nullable.sql b/tests/queries/0_stateless/02713_group_array_nullable.sql
deleted file mode 100644
index a0cb3075252a..000000000000
--- a/tests/queries/0_stateless/02713_group_array_nullable.sql
+++ /dev/null
@@ -1,5 +0,0 @@
-SET aggregate_functions_null_for_empty = 1;
-	
-SELECT groupArray(1);
-SELECT groupArray(number) FROM numbers(10);
-SELECT groupArrayLast(2)(number) FROM numbers(10);