u/Alone_Diamond_5319

So I have a 2008 Prius 200k miles and I usually fill up at the 2 bar level for 5-6 gallons which is fine. I don’t mind because I don’t drive often. I filled up 2 days ago and only drove 46 miles and now when I turned on the car the bar is flashing (add fuel) but I know for a fact I have at least 7-8 gallons left. And I park in my garage so no tampering with the gas.
I recalibrated the gas level and it’s still flashing 1 bar does anyone else have encountered this issue?