The PSU model is a MSI MAG A850GN, and as the title says, for PCIe it has a single cable that splits into 2 6+2 pin connectors. The 9070 XT requires only 2 8 Pins but I heard it's not safe daisy chaining a PSU. Should I refund the PSU and get a modular one with separate cables instead?

Here is the cable in question: https://imgur.com/a/J3cVSIH