I found out I just need to call ServicePrincipalCredentialsBuilder() instead of ServiceAccountCredentialsBuilder() to use the new OAuth method:  Credentials credentials = Credentials.ServicePrincipalCredentialsBuilder() .WithClientId(ClientID) .WithClientSecret(Cli...

I have verified that the execute line of code is being reached.  It just never returns.

Using the following code, the call to createPdfOperation.Execute(executionContext); never returns.   private async Task ConvertToPDF() { try { if (checkedNodes.Count() == 0) return; localService.isLoading = true; // Initial setup, create cr...