[SILO-445] fix: bind assets object to function (#3913)

- in protect, bind assets instance to the calling
function

apps/silo/src/apps/notion-importer/worker/phases/phase-one.ts

@@ -184,7 +184,7 @@ export class NotionPhaseOneMigrator extends NotionMigratorBase {
         const parsed = mimetics.parse(content);
         // Upload the asset and get the asset id
         const assetId = await protect(
-          client.assets.uploadAsset,
+          client.assets.uploadAsset.bind(client.assets),
           job.workspace_slug,
           new File([content], node.name, {
             type: parsed?.mime,