알림목록 오류 수정

frontend/src/hooks/useTradeNotificationSignalSnapshot.ts

@@ -9,6 +9,7 @@ import {
   resolveNotificationStrategy,
   normalizeStrategyId,
 } from '../utils/resolveNotificationStrategy';
+import { isStrategyMissingOnServer } from '../utils/strategyMissingCache';
 import { hydrateStrategyDto, normalizeMarketCode } from '../utils/strategyHydrate';
 import {
   fetchLiveSnapshot,
@@ -61,6 +62,12 @@ export function useTradeNotificationSignalSnapshot(
       emptyRetryRef.current = 0;
       return;
     }
+    // 서버에 없는 것으로 확인된 전략은 재요청하지 않음
+    if (isStrategyMissingOnServer(rawId)) {
+      setSnapshot(undefined);
+      setLoading(false);
+      return;
+    }
     if (refreshInFlightRef.current) return;
 
     const gen = ++genRef.current;

frontend/src/utils/resolveNotificationStrategy.ts

@@ -7,7 +7,11 @@ import {
   loadStrategyForNotification,
   type StrategyDto,
 } from './backendApi';
-import { reconcileStrategyMissingWithValidIds, unmarkStrategyMissingOnServer } from './strategyMissingCache';
+import {
+  isStrategyMissingOnServer,
+  reconcileStrategyMissingWithValidIds,
+  unmarkStrategyMissingOnServer,
+} from './strategyMissingCache';
 import { coerceFiniteNumber } from './safeFormat';
 import { hydrateStrategyDto, normalizeMarketCode } from './strategyHydrate';
 import { extractVirtualConditions } from './virtualStrategyConditions';
@@ -77,6 +81,7 @@ export async function resolveNotificationStrategy(
     if (fromList?.id != null && hasExtractableConditions(fromList)) {
       return pickStrategy(fromList, normalizedId);
     }
+    if (!isStrategyMissingOnServer(normalizedId)) {
       const loaded = await loadStrategyForNotification(normalizedId);
       if (loaded && extractVirtualConditions(loaded).length > 0) {
         return { strategy: loaded, strategyId: normalizedId };
@@ -85,6 +90,7 @@ export async function resolveNotificationStrategy(
         return { strategy: loaded, strategyId: normalizedId };
       }
     }
+  }
 
   const name = strategyName?.trim();
   if (name) {
@@ -93,12 +99,14 @@ export async function resolveNotificationStrategy(
       if (hasExtractableConditions(byName)) {
         return pickStrategy(byName, byName.id);
       }
+      if (!isStrategyMissingOnServer(byName.id)) {
         const loaded = await loadStrategyForNotification(byName.id);
         if (loaded) {
           return { strategy: loaded, strategyId: byName.id };
         }
       }
     }
+  }
 
   const normalizedMarket = market ? normalizeMarketCode(market) : null;
   if (normalizedMarket) {