Cups server print jobs not purging

I have set up a network printer via a Sitecom print server that connect to a router and I print to it using the IPP(http) protocol through the Cups server.

I can get the printer to print, no problem, but I have to manually delete jobs from the queue when they are complete otherwise any other jobs waiting to print don’t get printed. The current print job status remains on the “processing since…” status.

What am I missing that will get the print job to auto delete when complete.

Problem solved, I tried working directly in the Cups Server to add the printer, using Yast worked perfectly.