Osrm-backend: Getting 'Coordinates are invalid' response for valid coordinates

[pglotov]

The request http://router.project-osrm.org/table/v1/driving/37.7707147385,-122.247447968;37.9984623712,-122.334651947;38.00966265,-122.31337

returns

{"message":"Coordinates are invalid","code":"InvalidOptions"}

Manually checking all coordinates couldn't find anything suspicious. What could be the problem here?

[pglotov]

found the answer in different issue: was wrong order of lat/lon