diff --git a/data/secscan_model/secscan_v4_model.py b/data/secscan_model/secscan_v4_model.py
index 2c17c1dd7..d5cca47c9 100644
--- a/data/secscan_model/secscan_v4_model.py
+++ b/data/secscan_model/secscan_v4_model.py
@@ -289,10 +289,10 @@ class V4SecurityScanner(SecurityScannerInterface):
             except InvalidContentSent as ex:
                 mark_manifest_unsupported(manifest)
                 logger.exception("Failed to perform indexing, invalid content sent")
-                return None
+                continue
             except APIRequestFailure as ex:
                 logger.exception("Failed to perform indexing, security scanner API error")
-                return None
+                continue
 
             with db_transaction():
                 ManifestSecurityStatus.delete().where(