Help,External engine can't work in analysis.

github.com/lichess-org/external-engine
Anyone external-engine work well?I always get a Error: Status 500 in diffrent device.
And,github.com/fitztrev/lichess-tauri This program worked well last week. But this week get a Error: Status 500 too.It seems can't get my move.
Sorry for poor English.

It should be working now.

Yes thank you.