Tuya Smart Zigbee IR Blaster/IR Remote Controller, Infrared Remote Control Hub for Smart Home Automation Devices, Works with Alexa & Google Assistant, 2.4Ghz WiFi Only, Zigbee Wired Gateway Required

Get yourself one of these, (see link below), from https://aliexpress.com open the app and find the manufacturer and model. I just looked through the app and there are IR codes for this TV https://www.amazon.com/dp/B0CL54MTWL?lv=shuf&channelId=500&plpRedirect=mhFallback&th=1