Short transfer times - actually feasible??

Hey! I am planning on staying in Český ráj for a few days in April then heading down to Austria. I'm looking at the Interrail website for booking tickets I thought this option would be good. However, I noticed that the transfer time between trains at Pardubice Hlavni Nadrazi is only 8 minutes. This makes me slightly nervous if I will have enough time.

Does anyone know if this is actually feasible? Or is it more realistic I'll miss my transfer train?

Thanks in advance! :)