🐛 LLM - Improve Ledger Sync error when an unauthorized member tries to delete backup

.changeset/silly-cougars-rescue.md

@@ -0,0 +1,5 @@
+---
+"live-mobile": minor
+---
+
+LLM - Ledger Sync improved error message when an unauthorized member tries to delete a backup

apps/ledger-live-mobile/src/locales/en/common.json

@@ -6919,6 +6919,13 @@
         "title": "Sync with another Ledger Live app",
         "description": "Sync your Ledger Live crypto accounts across different phones and computers."
       },
+      "unauthorizeMember": {
+        "error": {
+          "title": "This app is no longer synced",
+          "description": "Turn on Ledger Sync on either this Ledger Live or the one you're syncing with.",
+          "cta": "Turn on Ledger Sync"
+        }
+      },
       "manageKey": {
         "title": "Delete Sync",
         "description": "Your crypto accounts across different phones and computers will stop synching.",

apps/ledger-live-mobile/src/newArch/features/WalletSync/hooks/useSpecificError.tsx

@@ -17,6 +17,7 @@ export enum ErrorReason {
   NO_BACKUP_ONBOARDING_DEVICE = "no-backup-onboarding-device",
   NO_BACKUP_ONBOARDING_QRCODE = "no-backup-onboarding-qrcode",
   NO_TRUSTCHAIN = "no-trustchain",
+  UNAUTHORIZED_MEMBER = "unauthorized-member",
 }
 
 export interface ErrorConfig {
@@ -238,6 +239,18 @@ export function useSpecificError({ primaryAction, secondaryAction }: SpecificPro
         onCreate({ page: AnalyticsPage.DeleteBackupError, hasFlow: false });
       },
     },
+    [ErrorReason.UNAUTHORIZED_MEMBER]: {
+      icon: <Icons.DeleteCircleFill size={"L"} color={colors.error.c60} />,
+      title: t("walletSync.walletSyncActivated.unauthorizeMember.error.title"),
+      description: t("walletSync.walletSyncActivated.unauthorizeMember.error.description"),
+      cta: t("walletSync.walletSyncActivated.unauthorizeMember.error.cta"),
+      analyticsPage: AnalyticsPage.DeleteBackupError,
+      buttonType: "main" as ButtonProps["type"],
+      primaryAction: () => {
+        primaryAction();
+        onCreate({ page: AnalyticsPage.DeleteBackupError, hasFlow: false });
+      },
+    },
   };
 
   const getErrorConfig = (error: ErrorReason) => errorConfig[error];

apps/ledger-live-mobile/src/newArch/features/WalletSync/screens/ManageKey/ManageKeyDrawer.tsx

@@ -6,7 +6,7 @@ import { Flex, InfiniteLoader } from "@ledgerhq/native-ui";
 
 import { ConfirmManageKey } from "../../components/ManageKey/Confirm";
 import { HookResult } from "./useManageKeyDrawer";
-import { isNoTrustchainError } from "../../utils/errors";
+import { isNoTrustchainError, isUnauthorizedMemberError } from "../../utils/errors";
 import { SpecificError } from "../../components/Error/SpecificError";
 import { ErrorReason } from "../../hooks/useSpecificError";
 
@@ -23,6 +23,11 @@ const ManageKeyDrawer = ({
       if (isNoTrustchainError(deleteMutation.error)) {
         return <SpecificError error={ErrorReason.NO_TRUSTCHAIN} primaryAction={onCreateKey} />;
       }
+      if (isUnauthorizedMemberError(deleteMutation.error)) {
+        return (
+          <SpecificError error={ErrorReason.UNAUTHORIZED_MEMBER} primaryAction={onCreateKey} />
+        );
+      }
       return (
         <GenericErrorView
           error={deleteMutation.error}

apps/ledger-live-mobile/src/newArch/features/WalletSync/utils/errors.ts

@@ -1,4 +1,10 @@
+import { LedgerAPI4xx } from "@ledgerhq/errors";
 import { ErrorType } from "../hooks/type.hooks";
 
 export const isNoTrustchainError = (error: Error) =>
   error.message.includes(ErrorType.NO_TRUSTCHAIN);
+
+export const isUnauthorizedMemberError = (error: Error) =>
+  error instanceof LedgerAPI4xx &&
+  (error.message.includes("Not a member of trustchain") ||
+    error.message.includes("You are not member"));