Could not find point within a radius of 350.0 meters

Hi
for the following coordinats

lng1= -82.83134351407003
lat1=51.55067242637449
lng2-92.46758236101581
lat244.28117641093738

when i tried to send them to the backend via a url includes the api-key, i received the following error message
Could not find point 0: 9.5777162 43.0298891 within a radius of 350.0 meters.

the coordinates provided are in the following order
lng1,lat1,lng2,lat2

please let me know how to fix this issue