diff --git a/src/components/EReceipt.tsx b/src/components/EReceipt.tsx
index 40f5d242d005..bfb59dc748ab 100644
--- a/src/components/EReceipt.tsx
+++ b/src/components/EReceipt.tsx
@@ -36,13 +36,13 @@ function EReceipt({transaction, transactionID}: EReceiptProps) {
 
     const {
         amount: transactionAmount,
-        currency: transactionCurrency = '',
+        currency: transactionCurrency,
         merchant: transactionMerchant,
         created: transactionDate,
         cardID: transactionCardID,
     } = ReportUtils.getTransactionDetails(transaction, CONST.DATE.MONTH_DAY_YEAR_FORMAT) ?? {};
     const formattedAmount = CurrencyUtils.convertToDisplayString(transactionAmount, transactionCurrency);
-    const currency = CurrencyUtils.getCurrencySymbol(transactionCurrency);
+    const currency = CurrencyUtils.getCurrencySymbol(transactionCurrency ?? '');
     const amount = currency ? formattedAmount.replace(currency, '') : formattedAmount;
     const cardDescription = transactionCardID ? CardUtils.getCardDescription(transactionCardID) : '';
 
diff --git a/src/components/ReportActionItem/MoneyRequestPreview/MoneyRequestPreviewContent.tsx b/src/components/ReportActionItem/MoneyRequestPreview/MoneyRequestPreviewContent.tsx
index 3331572ab625..807743074d2c 100644
--- a/src/components/ReportActionItem/MoneyRequestPreview/MoneyRequestPreviewContent.tsx
+++ b/src/components/ReportActionItem/MoneyRequestPreview/MoneyRequestPreviewContent.tsx
@@ -334,7 +334,7 @@ function MoneyRequestPreviewContent({
                                             </View>
                                             {splitShare && (
                                                 <Text style={[styles.textLabel, styles.colorMuted, styles.ml1, styles.amountSplitPadding]}>
-                                                    {translate('iou.yourSplit', {amount: CurrencyUtils.convertToDisplayString(splitShare ?? 0, requestCurrency ?? '')})}
+                                                    {translate('iou.yourSplit', {amount: CurrencyUtils.convertToDisplayString(splitShare ?? 0, requestCurrency)})}
                                                 </Text>
                                             )}
                                         </View>
diff --git a/src/libs/CurrencyUtils.ts b/src/libs/CurrencyUtils.ts
index d3660c5f16f4..90aa6bd82cd0 100644
--- a/src/libs/CurrencyUtils.ts
+++ b/src/libs/CurrencyUtils.ts
@@ -112,9 +112,16 @@ function convertToFrontendAmountAsString(amountAsInt: number | null | undefined)
  */
 function convertToDisplayString(amountInCents = 0, currency: string = CONST.CURRENCY.USD): string {
     const convertedAmount = convertToFrontendAmountAsInteger(amountInCents);
+    /**
+     * Fallback currency to USD if it empty string or undefined
+     */
+    let currencyWithFallback = currency;
+    if (!currency) {
+        currencyWithFallback = CONST.CURRENCY.USD;
+    }
     return NumberFormatUtils.format(BaseLocaleListener.getPreferredLocale(), convertedAmount, {
         style: 'currency',
-        currency,
+        currency: currencyWithFallback,
 
         // We are forcing the number of decimals because we override the default number of decimals in the backend for RSD
         // See: https://github.com/Expensify/PHP-Libs/pull/834
diff --git a/src/libs/ModifiedExpenseMessage.ts b/src/libs/ModifiedExpenseMessage.ts
index 2df75030ac19..003074aa55f9 100644
--- a/src/libs/ModifiedExpenseMessage.ts
+++ b/src/libs/ModifiedExpenseMessage.ts
@@ -126,11 +126,11 @@ function getForReportAction(reportID: string | undefined, reportAction: OnyxEntr
     const hasModifiedMerchant = reportActionOriginalMessage && 'oldMerchant' in reportActionOriginalMessage && 'merchant' in reportActionOriginalMessage;
 
     if (hasModifiedAmount) {
-        const oldCurrency = reportActionOriginalMessage?.oldCurrency ?? '';
+        const oldCurrency = reportActionOriginalMessage?.oldCurrency;
         const oldAmountValue = reportActionOriginalMessage?.oldAmount ?? 0;
         const oldAmount = oldAmountValue > 0 ? CurrencyUtils.convertToDisplayString(reportActionOriginalMessage?.oldAmount ?? 0, oldCurrency) : '';
 
-        const currency = reportActionOriginalMessage?.currency ?? '';
+        const currency = reportActionOriginalMessage?.currency;
         const amount = CurrencyUtils.convertToDisplayString(reportActionOriginalMessage?.amount ?? 0, currency);
 
         // Only Distance edits should modify amount and merchant (which stores distance) in a single transaction.
diff --git a/src/libs/ReportUtils.ts b/src/libs/ReportUtils.ts
index 69408b576506..826a869ec983 100644
--- a/src/libs/ReportUtils.ts
+++ b/src/libs/ReportUtils.ts
@@ -2894,7 +2894,7 @@ function getReportPreviewMessage(
             }
 
             const transactionDetails = getTransactionDetails(linkedTransaction);
-            const formattedAmount = CurrencyUtils.convertToDisplayString(transactionDetails?.amount ?? 0, transactionDetails?.currency ?? '');
+            const formattedAmount = CurrencyUtils.convertToDisplayString(transactionDetails?.amount ?? 0, transactionDetails?.currency);
             return Localize.translateLocal('iou.didSplitAmount', {formattedAmount, comment: transactionDetails?.comment ?? ''});
         }
     }
@@ -2916,7 +2916,7 @@ function getReportPreviewMessage(
             }
 
             const transactionDetails = getTransactionDetails(linkedTransaction);
-            const formattedAmount = CurrencyUtils.convertToDisplayString(transactionDetails?.amount ?? 0, transactionDetails?.currency ?? '');
+            const formattedAmount = CurrencyUtils.convertToDisplayString(transactionDetails?.amount ?? 0, transactionDetails?.currency);
             return Localize.translateLocal('iou.trackedAmount', {formattedAmount, comment: transactionDetails?.comment ?? ''});
         }
     }
@@ -6411,12 +6411,12 @@ function getNonHeldAndFullAmount(iouReport: OnyxEntry<Report>, policy: OnyxEntry
     if (hasUpdatedTotal(iouReport, policy) && hasPendingTransaction) {
         const unheldTotal = transactions.reduce((currentVal, transaction) => currentVal - (!TransactionUtils.isOnHold(transaction) ? transaction.amount : 0), 0);
 
-        return [CurrencyUtils.convertToDisplayString(unheldTotal, iouReport?.currency ?? ''), CurrencyUtils.convertToDisplayString((iouReport?.total ?? 0) * -1, iouReport?.currency ?? '')];
+        return [CurrencyUtils.convertToDisplayString(unheldTotal, iouReport?.currency), CurrencyUtils.convertToDisplayString((iouReport?.total ?? 0) * -1, iouReport?.currency)];
     }
 
     return [
-        CurrencyUtils.convertToDisplayString((iouReport?.unheldTotal ?? 0) * -1, iouReport?.currency ?? ''),
-        CurrencyUtils.convertToDisplayString((iouReport?.total ?? 0) * -1, iouReport?.currency ?? ''),
+        CurrencyUtils.convertToDisplayString((iouReport?.unheldTotal ?? 0) * -1, iouReport?.currency),
+        CurrencyUtils.convertToDisplayString((iouReport?.total ?? 0) * -1, iouReport?.currency),
     ];
 }