Error: Your Adsense earnings are at risk

[KamiOfBarrels]

Hello, my AdSense account got approved this morning. Right after it got approved, I saw a warning message saying "Your earnings are at risk: To prevent a significant negative impact on your income, you need to fix some ads.txt file issues." I added the ads.txt file to the public_html directory and its parent directory. Hours have passed but the same error still persists. How can I resolve this issue?