fix empty card issuer string in decider request

crates/router/src/types/storage/revenue_recovery_redis_operation.rs

@@ -811,7 +811,13 @@ impl RedisTokenManager {
                     Some(t)
                 }
             }
-            None => None,
+            None => {
+                logger::warn!(
+                    connector_customer_id = connector_customer_id,
+                    "No token found for the customer",
+                );
+                None
+            }
         };
 
         Ok(token)

crates/router/src/workflows/revenue_recovery.rs

@@ -314,7 +314,8 @@ pub(crate) async fn get_schedule_time_for_smart_retry(
 
     let card_network_str = card_network.map(|network| network.to_string());
 
-    let card_issuer_str = card_info.card_issuer.clone();
+    let card_issuer_str = card_info.card_issuer.clone()
+        .filter(|card_issuer| !card_issuer.is_empty());
 
     let card_funding_str = match card_info.card_type.as_deref() {
         Some("card") => None,