fix(connector): 5xx error for Volt Payment Sync (#6846)

Co-authored-by: hyperswitch-bot[bot] <148525504+hyperswitch-bot[bot]@users.noreply.github.com>

Author: swangi-kumari

crates/hyperswitch_connectors/src/connectors/volt/transformers.rs

@@ -235,22 +235,27 @@ impl TryFrom<&ConnectorAuthType> for VoltAuthType {
     }
 }
 
-impl From<VoltPaymentStatus> for enums::AttemptStatus {
-    fn from(item: VoltPaymentStatus) -> Self {
-        match item {
-            VoltPaymentStatus::Received | VoltPaymentStatus::Settled => Self::Charged,
-            VoltPaymentStatus::Completed | VoltPaymentStatus::DelayedAtBank => Self::Pending,
-            VoltPaymentStatus::NewPayment
-            | VoltPaymentStatus::BankRedirect
-            | VoltPaymentStatus::AwaitingCheckoutAuthorisation => Self::AuthenticationPending,
-            VoltPaymentStatus::RefusedByBank
-            | VoltPaymentStatus::RefusedByRisk
-            | VoltPaymentStatus::NotReceived
-            | VoltPaymentStatus::ErrorAtBank
-            | VoltPaymentStatus::CancelledByUser
-            | VoltPaymentStatus::AbandonedByUser
-            | VoltPaymentStatus::Failed => Self::Failure,
+fn get_attempt_status(
+    (item, current_status): (VoltPaymentStatus, enums::AttemptStatus),
+) -> enums::AttemptStatus {
+    match item {
+        VoltPaymentStatus::Received | VoltPaymentStatus::Settled => enums::AttemptStatus::Charged,
+        VoltPaymentStatus::Completed | VoltPaymentStatus::DelayedAtBank => {
+            enums::AttemptStatus::Pending
         }
+        VoltPaymentStatus::NewPayment
+        | VoltPaymentStatus::BankRedirect
+        | VoltPaymentStatus::AwaitingCheckoutAuthorisation => {
+            enums::AttemptStatus::AuthenticationPending
+        }
+        VoltPaymentStatus::RefusedByBank
+        | VoltPaymentStatus::RefusedByRisk
+        | VoltPaymentStatus::NotReceived
+        | VoltPaymentStatus::ErrorAtBank
+        | VoltPaymentStatus::CancelledByUser
+        | VoltPaymentStatus::AbandonedByUser
+        | VoltPaymentStatus::Failed => enums::AttemptStatus::Failure,
+        VoltPaymentStatus::Unknown => current_status,
     }
 }
 
@@ -309,6 +314,7 @@ pub enum VoltPaymentStatus {
     AbandonedByUser,
     Failed,
     Settled,
+    Unknown,
 }
 
 #[derive(Debug, Serialize, Deserialize)]
@@ -335,7 +341,8 @@ impl<F, T> TryFrom<ResponseRouterData<F, VoltPaymentsResponseData, T, PaymentsRe
     ) -> Result<Self, Self::Error> {
         match item.response {
             VoltPaymentsResponseData::PsyncResponse(payment_response) => {
-                let status = enums::AttemptStatus::from(payment_response.status.clone());
+                let status =
+                    get_attempt_status((payment_response.status.clone(), item.data.status));
                 Ok(Self {
                     status,
                     response: if is_payment_failure(status) {