Updated on 2026-08-14

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

@@ -155,9 +155,10 @@ internal class DefaultCurrencyChecksRepository(
 
     override suspend fun getRentExemptionError(
         userWalletId: UserWalletId,
-        currencyStatus: CryptoCurrencyStatus,
+        currencyStatus: CryptoCurrencyStatus?,
         balanceAfterTransaction: BigDecimal,
     ): CryptoCurrencyWarning.Rent? {
+        if (currencyStatus == null) return null
         val rentData = walletManagersFacade.getRentInfo(userWalletId, currencyStatus.currency.network) ?: return null
         return when {
             balanceAfterTransaction.isZero() -> null

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/GetCurrencyCheckUseCase.kt

@@ -14,9 +14,11 @@ class GetCurrencyCheckUseCase(
     private val dispatchers: CoroutineDispatcherProvider,
 ) {
 
+    @Suppress("LongParameterList")
     suspend operator fun invoke(
         userWalletId: UserWalletId,
         currencyStatus: CryptoCurrencyStatus,
+        feeCurrencyStatus: CryptoCurrencyStatus?,
         amount: BigDecimal?,
         fee: BigDecimal?,
         feeCurrencyBalanceAfterTransaction: BigDecimal?,
@@ -31,7 +33,7 @@ class GetCurrencyCheckUseCase(
             val existentialDeposit = currencyChecksRepository.getExistentialDeposit(userWalletId, network)
             val rentWarning = currencyChecksRepository.getRentExemptionError(
                 userWalletId = userWalletId,
-                currencyStatus = currencyStatus,
+                currencyStatus = feeCurrencyStatus,
                 balanceAfterTransaction = feeCurrencyBalanceAfterTransaction ?: BigDecimal.ZERO,
             )
             val isAccountFunded = recipientAddress?.let {

domain/tokens/src/main/kotlin/com/tangem/domain/tokens/repository/CurrencyChecksRepository.kt

@@ -58,7 +58,7 @@ interface CurrencyChecksRepository {
      */
     suspend fun getRentExemptionError(
         userWalletId: UserWalletId,
-        currencyStatus: CryptoCurrencyStatus,
+        currencyStatus: CryptoCurrencyStatus?,
         balanceAfterTransaction: BigDecimal,
     ): CryptoCurrencyWarning.Rent?
 }

features/send-v2/impl/src/main/java/com/tangem/features/send/v2/subcomponents/notifications/model/NotificationsModel.kt

@@ -136,6 +136,7 @@ internal class NotificationsModel @Inject constructor(
         val currencyCheck = getCurrencyCheckUseCase(
             userWalletId = userWalletId,
             currencyStatus = cryptoCurrencyStatus,
+            feeCurrencyStatus = feeCryptoCurrencyStatus,
             amount = sendingAmount,
             fee = feeValue,
             recipientAddress = destinationAddress,

features/staking/impl/src/main/java/com/tangem/features/staking/impl/presentation/model/StakingModel.kt

@@ -772,6 +772,7 @@ internal class StakingModel @Inject constructor(
             val currencyStatus = getCurrencyCheckUseCase(
                 userWalletId = userWalletId,
                 currencyStatus = cryptoCurrencyStatus,
+                feeCurrencyStatus = feeCryptoCurrencyStatus,
                 amount = amount,
                 fee = fee,
                 feeCurrencyBalanceAfterTransaction = balanceAfterTransaction,

features/swap/domain/src/main/java/com/tangem/feature/swap/domain/SwapInteractorImpl.kt

@@ -92,6 +92,7 @@ internal class SwapInteractorImpl @AssistedInject constructor(
     private val amountFormatter: AmountFormatter,
     private val rampStateManager: RampStateManager,
     private val singleAccountStatusListSupplier: SingleAccountStatusListSupplier,
+    private val getFeePaidCryptoCurrencyStatusSyncUseCase: GetFeePaidCryptoCurrencyStatusSyncUseCase,
     private val accountsFeatureToggles: AccountsFeatureToggles,
     @Assisted private val userWalletId: UserWalletId,
 ) : SwapInteractor {
@@ -631,9 +632,14 @@ internal class SwapInteractorImpl @AssistedInject constructor(
         } else {
             amount
         }
+        val feePaidCurrencyStatus = getFeePaidCryptoCurrencyStatusSyncUseCase(
+            userWalletId = userWalletId,
+            cryptoCurrencyStatus = fromTokenStatus,
+        ).getOrNull()
         val currencyCheck = getCurrencyCheckUseCase(
             userWalletId = userWalletId,
             currencyStatus = fromTokenStatus,
+            feeCurrencyStatus = feePaidCurrencyStatus,
             amount = amountToRequest.value,
             fee = fee,
             feeCurrencyBalanceAfterTransaction = balanceAfterTransaction,