Make sure to generate 1024x1024 images, resize it to 559x559 then pad it to 585x559 to be able to upload it on roblox.

Works best at 1.0-1.2 strength

source: https://civitai.com/models/88420/roblox-shirt-base-sdxl (not my lora)

Weights for this model are available in Safetensors format.

Download them in the Files & versions tab.