From 0bb2416f9808223171c4dfa9bcb74567e1425ab7 Mon Sep 17 00:00:00 2001
From: Louis CAD <louis.cognault@infomaniak.com>
Date: Mon, 28 Sep 2026 14:46:24 +0200
Subject: [PATCH] chore: Add a breadcrumb to debug protobuf decoding issue

---
 .../kotlin/com/infomaniak/auth/backup/BlockStoreBackup.kt       | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/app/src/standard/kotlin/com/infomaniak/auth/backup/BlockStoreBackup.kt b/app/src/standard/kotlin/com/infomaniak/auth/backup/BlockStoreBackup.kt
index 43df1ebe..2a999ffd 100644
--- a/app/src/standard/kotlin/com/infomaniak/auth/backup/BlockStoreBackup.kt
+++ b/app/src/standard/kotlin/com/infomaniak/auth/backup/BlockStoreBackup.kt
@@ -26,6 +26,7 @@ import com.google.android.gms.auth.blockstore.StoreBytesData
 import com.infomaniak.core.common.cancellable
 import com.infomaniak.core.sentry.SentryLog
 import com.infomaniak.multiplatform_authenticator.core.PasskeysStorageLocation
+import io.sentry.Sentry
 import kotlinx.coroutines.Dispatchers
 import kotlinx.coroutines.invoke
 import kotlinx.coroutines.tasks.await
@@ -98,6 +99,7 @@ object BlockStoreBackup {
             .build()
         val bytes = blockstoreClient.retrieveBytes(retrieveRequest).await().blockstoreDataMap[PASSKEYS_KEY]?.bytes
             ?: return null
+        Sentry.addBreadcrumb("readPasskeysBackup(): Trying to decode ${bytes.size} bytes")
         return ProtoBuf.decodeFromByteArray(bytes)
     }