No Mobil Result

[Biber]

Hey
when i try to get data from the api for desktop test erverything is fine.

'https://www.webpagetest.org/runtest.php?f=json&pagespeed=1&url={myURL}&k={myKey}&mobile=0&label=TEST1&location=Falkenstein:Chrome.Cable&video=1&priority=5'



But when i try to get data from the api for mobil test i just get zeros as result...

'https://www.webpagetest.org/runtest.php?f=json&pagespeed=1&url={myURL}&k={myKey}&mobile=1&label=TEST1&location=Falkenstein:Chrome.Cable&video=1&priority=5'