Updated on 2026-08-14

app/src/main/java/com/tangem/tap/features/details/ui/appsettings/AppSettingsViewModel.kt

@@ -196,6 +196,8 @@ internal class AppSettingsViewModel(
         appCurrencyRepository
             .getSelectedAppCurrency()
             .onEach {
+                if (it.code == store.state.globalState.appCurrency.code) return@onEach
+
                 val fiatCurrency = with(it) { FiatCurrency(code, name, symbol) }
                 store.dispatchWithMain(DetailsAction.AppSettings.ChangeAppCurrency(fiatCurrency))
             }

data/common/src/main/kotlin/com/tangem/data/common/cache/DefaultCacheRegistry.kt

@@ -2,6 +2,8 @@ package com.tangem.data.common.cache
 
 import com.tangem.datasource.local.cache.CacheKeysStore
 import com.tangem.datasource.local.cache.model.CacheKey
+import kotlinx.coroutines.NonCancellable
+import kotlinx.coroutines.withContext
 import org.joda.time.Duration
 import org.joda.time.LocalDateTime
 import timber.log.Timber
@@ -20,17 +22,17 @@ internal class DefaultCacheRegistry(
 
     override suspend fun invalidate(key: String) {
         Timber.d("Invalidate the cache key: $key")
-        cacheKeysStore.remove(key)
+        withContext(NonCancellable) { cacheKeysStore.remove(key) }
     }
 
     override suspend fun invalidate(keys: Collection<String>) {
         Timber.d("Invalidate cache keys: $keys")
-        cacheKeysStore.remove(keys)
+        withContext(NonCancellable) { cacheKeysStore.remove(keys) }
     }
 
     override suspend fun invalidateAll() {
         Timber.d("Invalidate all cache keys")
-        cacheKeysStore.clear()
+        withContext(NonCancellable) { cacheKeysStore.clear() }
     }
 
     override suspend fun invokeOnExpire(
@@ -44,18 +46,22 @@ internal class DefaultCacheRegistry(
 
         try {
             Timber.d("Invoke the action associated with the cache key: $key")
+
+            cacheKeysStore.store(
+                key = CacheKey(
+                    id = key,
+                    updatedAt = LocalDateTime.now(),
+                    expiresIn = expireIn,
+                ),
+            )
+
             block()
         } catch (e: Throwable) {
-            Timber.w(e, "The action related to the cache key has failed: $key")
+            Timber.e(e, "The action related to the cache key has failed: $key")
+
+            invalidate(key)
+
             throw e
         }
-
-        cacheKeysStore.store(
-            key = CacheKey(
-                id = key,
-                updatedAt = LocalDateTime.now(),
-                expiresIn = expireIn,
-            ),
-        )
     }
 }

data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultNetworksRepository.kt

@@ -97,7 +97,9 @@ internal class DefaultNetworksRepository(
             extraTokens = currencies.filterIsInstance<CryptoCurrency.Token>().toSet(),
         )
 
-        invalidateCacheKeyIfNeeded(userWalletId, network, result)
+        withContext(NonCancellable) {
+            invalidateCacheKeyIfNeeded(userWalletId, network, result)
+        }
 
         val networkStatus = networkStatusFactory.createNetworkStatus(
             network = network,

data/tokens/src/main/kotlin/com/tangem/data/tokens/repository/DefaultQuotesRepository.kt

@@ -35,9 +35,11 @@ internal class DefaultQuotesRepository(
         }
 
         withContext(dispatchers.io) {
-            selectedAppCurrencyStore.get().collectLatest { appCurrency ->
-                fetchExpiredQuotes(currenciesIds, appCurrency.id, refresh = false)
-            }
+            selectedAppCurrencyStore.get()
+                .distinctUntilChanged()
+                .collectLatest { appCurrency ->
+                    fetchExpiredQuotes(currenciesIds, appCurrency.id, refresh = false)
+                }
         }
     }.cancellable()
 

features/wallet/impl/src/main/java/com/tangem/feature/wallet/presentation/wallet/viewmodels/WalletViewModel.kt

@@ -298,7 +298,7 @@ internal class WalletViewModel @Inject constructor(
                     update = { it.copy(scanResponse = scannedCardResponse) },
                 )
                     .onRight {
-                        fetchTokenListUseCase(userWalletId = it.walletId, refresh = true)
+                        fetchTokenListUseCase(userWalletId = it.walletId)
                     }
             }
         }