السلام عليكم ورحمة الله وبركاته Ustadh i know that there is a hadith about the gold in the Euphrates’s when it dries up and how we are supposed to avoid it, but the river is still there and people are already finding gold within it. Is that permissible to do so?

Ustadh AbdulAziz al-Haqqan
I don't understand