fix(box): filter empty strings from tags array in update_file

Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>

Author: waleedlatif1

apps/sim/tools/box/update_file.ts

@@ -64,7 +64,7 @@ export const boxUpdateFileTool: ToolConfig<BoxUpdateFileParams, BoxFileInfoRespo
       if (params.name) body.name = params.name
       if (params.description !== undefined) body.description = params.description
       if (params.parentFolderId) body.parent = { id: params.parentFolderId.trim() }
-      if (params.tags) body.tags = params.tags.split(',').map((t: string) => t.trim())
+      if (params.tags) body.tags = params.tags.split(',').map((t: string) => t.trim()).filter(Boolean)
       return body
     },
   },