frontend: remove currency selector and fix suggested account name for BTC-only.

CHANGELOG.md

@@ -11,6 +11,7 @@
 - Ethereum bugfix: show all internal transactions that share the same transaction ID
 - Allow up to 6 unused BTC/LTC accounts (previously 5)
 - Add support for New Zealand Dollar (NZD)
+- Fix empty suggested name for BTC account when only BTC is supported by the BitBox.
 
 ## v4.48.4
 - macOS: fix potential USB communication issue with BitBox02 bootloaders <v1.1.2 and firmwares <v9.23.1

frontends/web/src/routes/account/add/add.tsx

@@ -68,7 +68,7 @@ export const AddAccount = ({ accounts }: TAddAccountGuide) => {
       setStep(onlyOneCoinIsSupported ? 'choose-name' : 'select-coin');
       setSupportedCoins(coins);
       if (onlyOneCoinIsSupported) {
-        setAccountCode(coins[0].suggestedAccountName);
+        setAccountName(coins[0].suggestedAccountName);
       }
       inputRef.current?.focus();
     } catch (err) {
@@ -91,8 +91,12 @@ export const AddAccount = ({ accounts }: TAddAccountGuide) => {
       navigate(-1);
       break;
     case 'choose-name':
-      setStep('select-coin');
-      setErrorMessage(undefined);
+      if (onlyOneSupportedCoin()) {
+        navigate(-1);
+      } else {
+        setStep('select-coin');
+        setErrorMessage(undefined);
+      }
       break;
     case 'success':
       setStep('choose-name');