Double check the whitelist to ensure his npub is on there?

nostr:npub1e26dzyg9hp5lgzf9wrpph6ux3884yxmn55pd4rxzr5exne56fsyskmnj8p have you tried from another client? 

Any other #AUStriches having connection issues to wss://relay.nostr.com.au from Amethyst?