Cashier ( Elisha Secoe) rude at the PnP till ( refuses me cash-back)

This is for Pn'P ( Circle East, Blaauwberg Road, Tableview) On Monday 27/9/22 I went to buy bread and asked for 450 Rand cash-back, just after 11:00 and was served by a very rude Elisha Secoe who refused to give me the 50 rand claiming she only had 400 Rand. She processed the 400 after informing her that I needed the 450 Rand not 400 Rand. I then asked her why she could not have sent me to another till as I needed 450. She continued to tell me " I only have 400" and ignored me. I left with egg on my face and disappointment at the ill-treatment I was getting from my local Pn'P. When a till operator doesnt have enough money they get it from another till or at the back so I thought that was not acceptable.