Upload stuck after few seconds without showing error

[petarljubic]

Issue Summary

Hello,
I am trying to upload video from Android device on my PRO account using your library and tus. I create an issue (tus/tus-android-client#39) and tus developers reply with:
"Please contact Vimeo support as it looks like a problem on their end. Maybe something with the SSL setup is conflicting. Sorry that I cannot provide you better help." I can't find a problem, I post this question on Stackoverflow (https://stackoverflow.com/questions/61890946/vimeo-and-tus-upload-stuck-after-few-seconds-without-showing-error-on-android) and still I got no answers. I contact Vimeo support but without any success (not even one response to a several messages).