Question Difference between URP and HDRP shader graph

Hello.

Why do I getting difference result with the same simple shader in URP and HDRP. I checked it on ingame meshes, result the same (just white texture in URP).

But if i use default shader (URP/particles/unlit) its working well with textures with alpha channel.

How can I fix it for my shader?
Or maybe its possible to look at default URP shaders recreated in shader graph?