public async Task <IActionResult> GetFeed(long startfrom, int limit = 10, int teamId = 0, CancellationToken ct = default)
 {
     if (!AuthenticationUtilities.IsAllowedFeed(User))
     {
         return(BadRequest("User has been banned from Feed"));
     }
     if (startfrom == 0)
     {
         startfrom = DateTime.UtcNow.Millisecond;
     }
     return(Ok(await _feedService.GetAllAsync(startfrom, teamId, limit, ct)));
 }