diff --git a/packages/suite/src/views/wallet/send/components/Outputs/components/Amount/components/SendMaxSwitch.tsx b/packages/suite/src/views/wallet/send/components/Outputs/components/Amount/components/SendMaxSwitch.tsx
index ee6dc4fd6eb..cddd5a2ea19 100644
--- a/packages/suite/src/views/wallet/send/components/Outputs/components/Amount/components/SendMaxSwitch.tsx
+++ b/packages/suite/src/views/wallet/send/components/Outputs/components/Amount/components/SendMaxSwitch.tsx
@@ -9,7 +9,7 @@ const StyledSwitch = styled(Switch)<{
     $hideOnSmallScreens?: boolean;
 }>`
     ${({ $hideOnLargeScreens }) =>
-        $hideOnLargeScreens &&
+        $hideOnLargeScreens === true &&
         css`
             ${breakpointMediaQueries.lg} {
                 display: none;
diff --git a/suite-common/wallet-core/src/fiat-rates/fiatRatesReducer.ts b/suite-common/wallet-core/src/fiat-rates/fiatRatesReducer.ts
index dfcac8f18d8..6dfc30aa004 100644
--- a/suite-common/wallet-core/src/fiat-rates/fiatRatesReducer.ts
+++ b/suite-common/wallet-core/src/fiat-rates/fiatRatesReducer.ts
@@ -1,6 +1,6 @@
 import { createReducerWithExtraDeps } from '@suite-common/redux-utils';
 import { Timestamp } from '@suite-common/wallet-types';
-import { getFiatRateKeyFromTicker } from '@suite-common/wallet-utils';
+import { getFiatRateKeyFromTicker, isTestnet } from '@suite-common/wallet-utils';
 
 import { updateFiatRatesThunk } from './fiatRatesThunks';
 import { FiatRatesState } from './fiatRatesTypes';
@@ -19,6 +19,10 @@ export const prepareFiatRatesReducer = createReducerWithExtraDeps(
                 const fiatRateKey = getFiatRateKeyFromTicker(ticker, localCurrency);
                 let currentRate = state[rateType]?.[fiatRateKey];
 
+                if (isTestnet(ticker.symbol)) {
+                    return;
+                }
+
                 if (currentRate) {
                     currentRate = {
                         ...currentRate,
@@ -63,6 +67,10 @@ export const prepareFiatRatesReducer = createReducerWithExtraDeps(
                 const fiatRateKey = getFiatRateKeyFromTicker(ticker, localCurrency);
                 const currentRate = state[rateType]?.[fiatRateKey];
 
+                if (isTestnet(ticker.symbol)) {
+                    return;
+                }
+
                 // To prevent race condition someone will remove rate from state while fetching for example (during currency change etc.)
                 if (!currentRate) {
                     return;
diff --git a/suite-common/wallet-core/src/fiat-rates/fiatRatesThunks.ts b/suite-common/wallet-core/src/fiat-rates/fiatRatesThunks.ts
index 4be08cbf311..ad721f2bb52 100644
--- a/suite-common/wallet-core/src/fiat-rates/fiatRatesThunks.ts
+++ b/suite-common/wallet-core/src/fiat-rates/fiatRatesThunks.ts
@@ -80,7 +80,9 @@ export const updateFiatRatesThunk = createThunk(
         { ticker, localCurrency, rateType, forceFetchToken }: UpdateCurrentFiatRatesThunkPayload,
         { getState },
     ) => {
-        if (isTestnet(ticker.symbol)) return;
+        if (isTestnet(ticker.symbol)) {
+            throw new Error('Testnet');
+        }
 
         const hasCoinDefinitions = getNetworkFeatures(ticker.symbol).includes('coin-definitions');
         if (ticker.tokenAddress && hasCoinDefinitions && !forceFetchToken) {