diff --git a/api-reference-v2/openapi_spec.json b/api-reference-v2/openapi_spec.json
index fa4dd68ede..ecaf867c97 100644
--- a/api-reference-v2/openapi_spec.json
+++ b/api-reference-v2/openapi_spec.json
@@ -8710,9 +8710,6 @@
       },
       "CtpServiceDetails": {
         "type": "object",
-        "required": [
-          "provider"
-        ],
         "properties": {
           "merchant_transaction_id": {
             "type": "string",
@@ -8730,7 +8727,12 @@
             "nullable": true
           },
           "provider": {
-            "$ref": "#/components/schemas/CtpServiceProvider"
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/CtpServiceProvider"
+              }
+            ],
+            "nullable": true
           },
           "encypted_payload": {
             "type": "string",
diff --git a/api-reference/openapi_spec.json b/api-reference/openapi_spec.json
index 7d364fa972..233f44930e 100644
--- a/api-reference/openapi_spec.json
+++ b/api-reference/openapi_spec.json
@@ -10821,9 +10821,6 @@
       },
       "CtpServiceDetails": {
         "type": "object",
-        "required": [
-          "provider"
-        ],
         "properties": {
           "merchant_transaction_id": {
             "type": "string",
@@ -10841,7 +10838,12 @@
             "nullable": true
           },
           "provider": {
-            "$ref": "#/components/schemas/CtpServiceProvider"
+            "allOf": [
+              {
+                "$ref": "#/components/schemas/CtpServiceProvider"
+              }
+            ],
+            "nullable": true
           },
           "encypted_payload": {
             "type": "string",
diff --git a/crates/api_models/src/payments.rs b/crates/api_models/src/payments.rs
index 817c5404da..779490205d 100644
--- a/crates/api_models/src/payments.rs
+++ b/crates/api_models/src/payments.rs
@@ -1162,8 +1162,8 @@ pub struct CtpServiceDetails {
     /// session transaction flow id
     pub x_src_flow_id: Option<String>,
     /// provider Eg: Visa, Mastercard
-    #[schema(value_type = CtpServiceProvider)]
-    pub provider: api_enums::CtpServiceProvider,
+    #[schema(value_type = Option<CtpServiceProvider>)]
+    pub provider: Option<api_enums::CtpServiceProvider>,
     /// Encrypted payload
     #[schema(value_type = Option<String>)]
     pub encypted_payload: Option<Secret<String>>,
@@ -1171,7 +1171,7 @@ pub struct CtpServiceDetails {
 
 impl CtpServiceDetails {
     pub fn is_network_confirmation_call_required(&self) -> bool {
-        self.provider == api_enums::CtpServiceProvider::Mastercard
+        self.provider == Some(api_enums::CtpServiceProvider::Mastercard)
     }
 }
 
diff --git a/crates/router/src/core/payments/helpers.rs b/crates/router/src/core/payments/helpers.rs
index 5583dcba1e..5e63f78956 100644
--- a/crates/router/src/core/payments/helpers.rs
+++ b/crates/router/src/core/payments/helpers.rs
@@ -6817,7 +6817,13 @@ pub async fn decide_action_for_unified_authentication_service<F: Clone>(
                     && business_profile.is_click_to_pay_enabled
                     && payment_data.service_details.is_some()
                 {
-                    if *do_authorisation_confirmation {
+                    let should_do_uas_confirmation_call = payment_data
+                        .service_details
+                        .as_ref()
+                        .map(|details| details.is_network_confirmation_call_required())
+                        .unwrap_or(true);
+
+                    if *do_authorisation_confirmation && should_do_uas_confirmation_call {
                         Some(UnifiedAuthenticationServiceFlow::ClickToPayConfirmation)
                     } else {
                         Some(UnifiedAuthenticationServiceFlow::ClickToPayInitiate)
diff --git a/crates/router/src/core/unified_authentication_service.rs b/crates/router/src/core/unified_authentication_service.rs
index 2116c98d12..45d0ed9251 100644
--- a/crates/router/src/core/unified_authentication_service.rs
+++ b/crates/router/src/core/unified_authentication_service.rs
@@ -233,7 +233,8 @@ impl<F: Clone + Sync> UnifiedAuthenticationService<F> for ClickToPay {
             UNIFIED_AUTHENTICATION_SERVICE.to_string(),
             authentication_confirmation_router_data,
         )
-        .await?;
+        .await
+        .ok(); // marking this as .ok() since this is not a required step at our end for completing the transaction
 
         Ok(())
     }