Ajax call twice or multiple times

[ghost]

i tried testing this sample but found an issue, ajax calls are happening multiple times,

do you have any fix for this or its an configuration issue?

[kiril-chilingarashvili]

This sample solution works out of box for me.
Refresh token expiration time is set very low so downloaders can debug and tune it by themselves.
When refresh token is expired - there will be two extra requests - one for refreshing token, and one for retry last request.
Because of configuration this will happen pretty often - but you can set refresh token expiration to any value you like .
Sorry for replying so late - I just found this issue.