diff --git a/core/ipfs/utils.go b/core/ipfs/utils.go
index 482fa4cc..effdd159 100644
--- a/core/ipfs/utils.go
+++ b/core/ipfs/utils.go
@@ -81,5 +81,9 @@ func DownloadIpfsItem(ctx context.Context, gatewayUrl string, cid cid.Cid) (io.R
 		return nil, err
 	}
 
+	if resp.StatusCode != 200 {
+		return nil, fmt.Errorf("failed to fetch item: status_code %d", resp.StatusCode)
+	}
+
 	return resp.Body, nil
 }
diff --git a/core/space/services/services_fs.go b/core/space/services/services_fs.go
index ea9d547e..3e0784a4 100644
--- a/core/space/services/services_fs.go
+++ b/core/space/services/services_fs.go
@@ -220,8 +220,8 @@ func (s *Space) listDirAtPath(
 				SizeInBytes:   strconv.FormatInt(item.Size, 10),
 				FileExtension: strings.Replace(filepath.Ext(item.Name), ".", "", -1),
 				// FIXME: real created at needed
-				Created: time.Unix(item.Metadata.UpdatedAt, 0).Format(time.RFC3339),
-				Updated: time.Unix(item.Metadata.UpdatedAt, 0).Format(time.RFC3339),
+				Created: time.Unix(0, item.Metadata.UpdatedAt).Format(time.RFC3339),
+				Updated: time.Unix(0, item.Metadata.UpdatedAt).Format(time.RFC3339),
 				Members: members,
 			},
 			IpfsHash:         item.Cid,
diff --git a/core/textile/model/received_file.go b/core/textile/model/received_file.go
index c7254e93..dc770ea2 100644
--- a/core/textile/model/received_file.go
+++ b/core/textile/model/received_file.go
@@ -106,6 +106,9 @@ func (m *model) CreateReceivedFileViaPublicLink(
 			FileName:       filename,
 			FileSize:       fileSize,
 		},
+		ReceivedFileViaInvitationSchema: ReceivedFileViaInvitationSchema{
+			EncryptionKey: []byte(""),
+		},
 		Accepted:  accepted,
 		CreatedAt: time.Now().UnixNano(),
 	}
diff --git a/core/textile/sharing.go b/core/textile/sharing.go
index 2167bfdc..fb5aabb1 100644
--- a/core/textile/sharing.go
+++ b/core/textile/sharing.go
@@ -219,8 +219,8 @@ func (tc *textileClient) buildPublicLinkSharedDirEntry(
 				Name:          file.FileName,
 				SizeInBytes:   file.FileSize,
 				FileExtension: strings.Replace(filepath.Ext(file.FileName), ".", "", -1),
-				Created:       strconv.FormatInt(time.Unix(0, file.CreatedAt).Unix(), 10),
-				Updated:       strconv.FormatInt(time.Unix(0, file.CreatedAt).Unix(), 10),
+				Created:       time.Unix(0, file.CreatedAt).Format(time.RFC3339),
+				Updated:       time.Unix(0, file.CreatedAt).Format(time.RFC3339),
 			},
 		},
 		Members:      []domain.Member{},
@@ -301,8 +301,8 @@ func (tc *textileClient) buildInvitationSharedDirEntry(
 				Name:          name,
 				SizeInBytes:   strconv.FormatInt(size, 10),
 				FileExtension: ext,
-				Created:       strconv.FormatInt(time.Unix(0, file.CreatedAt).Unix(), 10),
-				Updated:       strconv.FormatInt(time.Unix(updatedAt, 0).Unix(), 10),
+				Created:       time.Unix(0, file.CreatedAt).Format(time.RFC3339),
+				Updated:       time.Unix(0, updatedAt).Format(time.RFC3339),
 			},
 		},
 		Members: members,