diff --git a/libraries/Microsoft.Bot.Builder.Azure.Blobs/BlobsStorage.cs b/libraries/Microsoft.Bot.Builder.Azure.Blobs/BlobsStorage.cs
index b70aca8b21..f5d053c19a 100644
--- a/libraries/Microsoft.Bot.Builder.Azure.Blobs/BlobsStorage.cs
+++ b/libraries/Microsoft.Bot.Builder.Azure.Blobs/BlobsStorage.cs
@@ -290,6 +290,11 @@ internal BlobsStorage(BlobContainerClient containerClient, JsonSerializer jsonSe
                         $"An error occurred while trying to write an object. The underlying '{BlobErrorCode.InvalidBlockList}' error is commonly caused due to concurrently uploading an object larger than 128MB in size.",
                         ex);
                 }
+                catch (RequestFailedException ex)
+                when (ex.Status == 412)
+                {
+                    throw new InvalidOperationException($"Etag conflict: {ex.Message}");
+                }
             }
         }