diff --git a/docs/supported_ops.md b/docs/supported_ops.md
index 811cbfa80a6..48b4783820c 100644
--- a/docs/supported_ops.md
+++ b/docs/supported_ops.md
@@ -7679,14 +7679,14 @@ are limited.
 <td>S</td>
 <td><em>PS<br/>UTC is only supported TZ for TIMESTAMP</em></td>
 <td>S</td>
-<td>S</td>
-<td>S</td>
-<td>S</td>
-<td>S</td>
-<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
-<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td> </td>
+<td> </td>
+<td> </td>
+<td> </td>
 <td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
-<td>S</td>
+<td> </td>
+<td> </td>
+<td> </td>
 </tr>
 <tr>
 <td>result</td>
@@ -7700,14 +7700,14 @@ are limited.
 <td>S</td>
 <td><em>PS<br/>UTC is only supported TZ for TIMESTAMP</em></td>
 <td>S</td>
-<td>S</td>
-<td>S</td>
-<td>S</td>
-<td>S</td>
-<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
-<td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
+<td> </td>
+<td> </td>
+<td> </td>
+<td> </td>
 <td><em>PS<br/>UTC is only supported TZ for child TIMESTAMP</em></td>
-<td>S</td>
+<td> </td>
+<td> </td>
+<td> </td>
 </tr>
 <tr>
 <td rowSpan="2">KnownNotNull</td>
diff --git a/integration_tests/src/main/python/hash_aggregate_test.py b/integration_tests/src/main/python/hash_aggregate_test.py
index 90a9884359a..d9415abe496 100644
--- a/integration_tests/src/main/python/hash_aggregate_test.py
+++ b/integration_tests/src/main/python/hash_aggregate_test.py
@@ -354,6 +354,13 @@ def test_hash_grpby_sum_count_action(data_gen):
         lambda spark: gen_df(spark, data_gen, length=100).groupby('a').agg(f.sum('b'))
     )
 
+@allow_non_gpu("ShuffleExchangeExec", "HashAggregateExec")
+@pytest.mark.parametrize('data_gen', [_grpkey_nested_structs_with_array_child], ids=idfn)
+def test_hash_grpby_sum_count_action_fallback(data_gen):
+    assert_gpu_fallback_collect(
+        lambda spark: gen_df(spark, data_gen, length=100).groupby('a').agg(f.sum('b')),
+        'ShuffleExchangeExec')
+
 @pytest.mark.parametrize('data_gen', [_longs_with_nulls], ids=idfn)
 def test_hash_reduction_sum_count_action(data_gen):
     assert_gpu_and_cpu_row_counts_equal(
diff --git a/sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuOverrides.scala b/sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuOverrides.scala
index c376516458a..447bcc03e5b 100644
--- a/sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuOverrides.scala
+++ b/sql-plugin/src/main/scala/com/nvidia/spark/rapids/GpuOverrides.scala
@@ -1680,7 +1680,9 @@ object GpuOverrides extends Logging {
       }),
     expr[KnownFloatingPointNormalized](
       "Tag to prevent redundant normalization",
-      ExprChecks.unaryProjectInputMatchesOutput(TypeSig.all, TypeSig.all),
+      ExprChecks.unaryProjectInputMatchesOutput(
+        (TypeSig.DOUBLE + TypeSig.FLOAT + TypeSig.ARRAY + TypeSig.commonCudfTypes).nested(),
+        (TypeSig.DOUBLE + TypeSig.FLOAT + TypeSig.ARRAY + TypeSig.commonCudfTypes).nested()),
       (a, conf, p, r) => new UnaryExprMeta[KnownFloatingPointNormalized](a, conf, p, r) {
         override def convertToGpu(child: Expression): GpuExpression =
           GpuKnownFloatingPointNormalized(child)
diff --git a/tools/src/main/resources/supportedExprs.csv b/tools/src/main/resources/supportedExprs.csv
index 673b2b86f9c..14e1d79909a 100644
--- a/tools/src/main/resources/supportedExprs.csv
+++ b/tools/src/main/resources/supportedExprs.csv
@@ -260,8 +260,8 @@ IsNull,S,`isnull`,None,project,input,S,S,S,S,S,S,S,S,PS,S,S,S,S,NS,PS,PS,PS,NS
 IsNull,S,`isnull`,None,project,result,S,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA
 JsonToStructs,NS,`from_json`,This is disabled by default because parsing JSON from a column has a large number of issues and should be considered beta quality right now.,project,jsonStr,NA,NA,NA,NA,NA,NA,NA,NA,NA,S,NA,NA,NA,NA,NA,NA,NA,NA
 JsonToStructs,NS,`from_json`,This is disabled by default because parsing JSON from a column has a large number of issues and should be considered beta quality right now.,project,result,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NA,NS,PS,NS,NA
-KnownFloatingPointNormalized,S, ,None,project,input,S,S,S,S,S,S,S,S,PS,S,S,S,S,S,PS,PS,PS,S
-KnownFloatingPointNormalized,S, ,None,project,result,S,S,S,S,S,S,S,S,PS,S,S,S,S,S,PS,PS,PS,S
+KnownFloatingPointNormalized,S, ,None,project,input,S,S,S,S,S,S,S,S,PS,S,NA,NA,NA,NA,PS,NA,NA,NA
+KnownFloatingPointNormalized,S, ,None,project,result,S,S,S,S,S,S,S,S,PS,S,NA,NA,NA,NA,PS,NA,NA,NA
 KnownNotNull,S, ,None,project,input,S,S,S,S,S,S,S,S,PS,S,S,NS,S,S,PS,PS,PS,NS
 KnownNotNull,S, ,None,project,result,S,S,S,S,S,S,S,S,PS,S,S,NS,S,S,PS,PS,PS,NS
 Lag,S,`lag`,None,window,input,S,S,S,S,S,S,S,S,PS,S,S,S,NS,NS,PS,NS,PS,NS