Shader Graph - why unlit graph for UI always rendered behind unity default UI shader

i create shader using unlit shader. when testing on UI image at Canvas without anything else. the shader is perfectly fine rendered. but when i add UI Text, the Unlit Shader always render behind Text. then i add UI Panel, just the Text is correct render order in Canvas, but not for Unlit Shader.

how to fix that? or this is bug from Unlit Shader that i can't do anything? please help me.

 

thank you so much for your advice sir.