Error during creation of an issue in Dynamics 365 Help.

Hi,

I am trying to create an issue from Dynamics 365 Help. When I try to submit the issue, I get an error message saying "An error occurred while submitting the issue, please try again later." 

I am already connected to LCS and VSTS. Does anyone have an idea what might be the reason of this error, as the message itself is not so descriptive?