Declined cellphone contract October 2022

MTN South Africa you really think I am a fool.In October 2022 I app**** for a cellphone contract at one of their stores in Polokwane and it was declined due to my credit record. In May 2024 I received messages from MTN to say that it was approved and I should approve debicheck mandate and I declined it.After 2 years of declining you honestly think I'm interested , be realistic. I managed to save money to buy myself a new phone .MTN South Africa why are you billing me for the cellphone contract that you declined in 2022? Your customer service champions are the worst they do not have any idea what they're doing. Please remove my name and stop sending me bills that I do not know.