504 error on nested files

Hey all, what am I doing wrong.
I’ve just added my folder to my local ipfs server with wrapping -w flag (like ipfs add -r -w folder ). I can discover the upper level folder on the popular gateways, but cannot look nested folders and files using the hash/1.jpg path.

Qma77nq7t63GmCYeDQdfLbu2Sh6jrQqRXi7UGW6dnC8HSZ

Could you please tell me what am i doing wrong