diff --git a/ui/src/main/java/com/github/nullptroma/wallenc/ui/screens/main/screens/vault/AbstractVaultBrowserViewModel.kt b/ui/src/main/java/com/github/nullptroma/wallenc/ui/screens/main/screens/vault/AbstractVaultBrowserViewModel.kt
index f926324..01c1e18 100644
--- a/ui/src/main/java/com/github/nullptroma/wallenc/ui/screens/main/screens/vault/AbstractVaultBrowserViewModel.kt
+++ b/ui/src/main/java/com/github/nullptroma/wallenc/ui/screens/main/screens/vault/AbstractVaultBrowserViewModel.kt
@@ -7,6 +7,7 @@ import com.github.nullptroma.wallenc.domain.datatypes.StorageMetaLoadState
 import com.github.nullptroma.wallenc.domain.datatypes.Tree
 import com.github.nullptroma.wallenc.domain.errors.WallencException
 import com.github.nullptroma.wallenc.domain.errors.toWallencException
+import java.io.IOException
 import com.github.nullptroma.wallenc.domain.interfaces.ILogger
 import com.github.nullptroma.wallenc.domain.interfaces.IStorage
 import com.github.nullptroma.wallenc.domain.interfaces.IStorageInfo
@@ -191,7 +192,7 @@ abstract class AbstractVaultBrowserViewModel(
                     ctx.log(TaskLogLevel.Info, uiStrings(R.string.task_log_rescan_vault_storages_done))
                     val vault = manageVaultUseCase.find(vaultUuid)
                     if (vault != null && !vault.isAvailable.value) {
-                        emitTaskError(WallencException.Network.IoFailed())
+                        emitTaskError(WallencException.Network.IoFailed(IOException("Vault unreachable")))
                     }
                 } catch (e: Exception) {
                     logger.debug(TAG, "rescanStorages failed: ${e.stackTraceToString()}")