Piglin cant give anything but netherwart blocks when given gold so I cant make the respawn anchor

I logged in to Minecraft beta excited to see the nether update. i logged in to see netherite tools and crimson wood. But I couldn't find the Crying obsidian o make a respawn anchor to play a challenge in te nether. I tried trading piglin to get some but they only gave netherwart blocks. please fix this.