Don't assign name to (primary) account if it's unchanged. (#3438)

* Don't assign name to (primary) account if it's unchanged.

* Spanish translations suggestions I've missed in previous PR.

Author: sea-snake

src/frontend/src/lib/locales/es.po

@@ -378,15 +378,15 @@ msgstr "Internet Identity luego conecta la autenticación de esos proveedores co
 
 #: src/frontend/src/routes/(new-styling)/activate/+page.svelte:20
 msgid "Invalid code link"
-msgstr "Enlace de código no válido"
+msgstr "Código de enlace inválido"
 
 #: src/frontend/src/lib/components/wizards/confirmAccessMethod/views/EnterConfirmationCode.svelte:78
 msgid "Invalid code. Please check and try again."
-msgstr "Código no válido. Por favor, comprueba y vuelve a intentarlo."
+msgstr "Código inválido. Por favor, comprueba y vuelve a intentarlo."
 
 #: src/frontend/src/lib/components/views/AuthorizeError.svelte:20
 msgid "Invalid request"
-msgstr "Solicitud no válida"
+msgstr "Solicitud inválida"
 
 #: src/frontend/src/routes/(new-styling)/+page.svelte:217
 msgid "Is my Face ID or Fingerprint stored in Internet Identity?"

src/frontend/src/routes/(new-styling)/authorize/(panel)/continue/+page.svelte

@@ -180,7 +180,8 @@
         (account) =>
           account.account_number[0] === isEditAccountDialogVisibleForNumber,
       );
-      if (account.name !== accounts[index].name[0]) {
+      // Only update the name when it has changed
+      if (account.name !== (accounts[index].name[0] ?? primaryAccountName)) {
         accounts[index] = await actor
           .update_account(
             identityNumber,
@@ -196,6 +197,7 @@
           defaultAccountNumber = accounts[index].account_number[0];
         }
       }
+      // Only mark as default if it is set to true and wasn't true already.
       if (
         account.isDefaultSignIn &&
         defaultAccountNumber !== accounts[index].account_number[0]