Hello Mateusz Konieczny! The tags of some highways in Portugal have recently been changed by the comunity from toll=yes to toll=no as the latest law rekoved toll payments in these highways, A25 being one of them (https://diariodarepublica.pt/dr/detalhe/lei/37-2024-875716581). 

In your community post, you mentioned that it isn't toll free but you didn't show how did you made that observation. Since it's a recent change, the most infrastructure of toll gantries is still there just deactivated. If there's a specific segment where you found that the toll wasn't free please let me know and I'll check with the Local Community

Best Regards