fix: handle 5xx during multiple capture call (#2148)

crates/router/src/connector/utils.rs

@@ -1380,6 +1380,7 @@ pub trait MultipleCaptureSyncResponse {
     fn get_connector_reference_id(&self) -> Option<String> {
         None
     }
+    fn get_amount_captured(&self) -> Option<i64>;
 }
 
 pub fn construct_captures_response_hashmap<T>(
@@ -1401,6 +1402,7 @@ where
                         status: capture_sync_response.get_capture_attempt_status(),
                         connector_response_reference_id: capture_sync_response
                             .get_connector_reference_id(),
+                        amount: capture_sync_response.get_amount_captured(),
                     },
                 );
             }