diff --git a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
index 9284fd8fae..03911da6e6 100644
--- a/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
+++ b/radio/1.2/vts/functional/radio_hidl_hal_api.cpp
@@ -43,7 +43,13 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan) {
     if (cardStatus.base.cardState == CardState::ABSENT) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::SIM_ABSENT}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::NONE}));
+        // REQUEST_NOT_SUPPORTED should not be allowed as it is not an optional API. However, the
+        // comments in the hal were not updated to indicate that, hence allowing it as a valid
+        // error for now. This should be fixed correctly, possibly in a future version of the hal
+        // (b/110421924). This is being allowed because some vendors do not support
+        // this request on dual sim devices.
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -69,7 +75,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidArgument) {
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -105,7 +112,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidInterval1) {
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -141,7 +149,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidInterval2) {
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -177,7 +186,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidMaxSearchTime1) {
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -213,7 +223,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidMaxSearchTime2) {
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -249,7 +260,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidPeriodicity1) {
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -285,7 +297,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_InvalidPeriodicity2) {
                                      {RadioError::SIM_ABSENT, RadioError::INVALID_ARGUMENTS}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
         ASSERT_TRUE(
-            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::INVALID_ARGUMENTS}));
+            CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                             {RadioError::INVALID_ARGUMENTS, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -320,7 +333,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_GoodRequest1) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
                                      {RadioError::NONE, RadioError::SIM_ABSENT}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::NONE}));
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }
 
@@ -356,7 +370,8 @@ TEST_F(RadioHidlTest_v1_2, startNetworkScan_GoodRequest2) {
         ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
                                      {RadioError::NONE, RadioError::SIM_ABSENT}));
     } else if (cardStatus.base.cardState == CardState::PRESENT) {
-        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error, {RadioError::NONE}));
+        ASSERT_TRUE(CheckAnyOfErrors(radioRsp_v1_2->rspInfo.error,
+                                     {RadioError::NONE, RadioError::REQUEST_NOT_SUPPORTED}));
     }
 }