Error when viewing images through OHIF Viewer

I am getting following error when trying to access from OHIF viewer to Orthanc server.

Details: “Accessing an inexistent series with WADO-RS: undefined”
HttpError: “Not Found”
HttpStatus: 404
Message: “Accessing an inexistent item”
Method: “GET”
OrthancError: “Accessing an inexistent item”
OrthancStatus: 7
Uri: “/dicom-web/studies/2.25.331869010395944285928480415883106018248/series/undefined/metadata”

“/dicom-web/studies/2.25.331869010395944285928480415883106018248/series/undefined/metadata”

the “undefined” route does not exist for sure.

You have a problem in your setup, it’s hard to find without you setup details.
You will have probaly more info in OHIF forum