Been getting this since a player bought VIP.
It never finished the commands, he got the VIP on the Rust server but nothing happened on the discord.

[PayNow] Failed handle pending commands (Exception: Server sent an invalid response: (0) (The operation has timed out.))
at Oxide.Plugins.PayNow.HandlePendingCommands (System.Int32 code, System.String response) [0x0001c] in <0ceb2b8f5e6d48b7b56e0aa1092fcfb7>:0

for a plugin that requires servers to pay them for transactions, this suppor ticket having no response in 1 month, speaks volume. I will never use this platform.