I retrieve my phone device ID and a proper token - but there is no error and no song playing.

[aaron222]

Plan

Premium

Country

USA

Device

aatt motivate max

Operating System

Android, Windows 10

Dev Platform

Android Studio (.kts not .js)

My Question or Issue

I retrieve my phone device ID, a proper token but it is never listed as active .

I use kotor for the header

      HttpClientManager.httpClient.put("https://api.spotify.com/v1/me/player/play") {
            headers {
                append(HttpHeaders.Authorization, "Bearer $accessToken")
                append(HttpHeaders.ContentType, "application/json")
            }
            setBody(PlaybackRequestBody(listOf(trackUri), positionMs, deviceId))

// no error is  caught
          println("Playback started successfully!")
    } catch (e: Exception) {
        // Handle error (e.g., log the exception)
        println("Error starting playback: ${e.localizedMessage}")
    }

There is no error but there is no song volume. the song does not seem to be triggered.

Is there a way to dig deeper into the problem so I can find where the playback is breaking?

I can  play a song with the android.sdk with the same track uri.  I need to start  from a  forward position in the song so i need use the web api instead of the android sdk,

I attached the code that i call for the play.

Thanks in advance.