Sprites not working with Depth of Field Post Processing

I'm using Unity 2020.3.14f1, and I have the project set up with the URP 2D Renderer using the default 2D lit shaders. Depth-based post processing effects are not functioning, such as depth of field. I've found that the default 2D lit shader has ZWrite Off, but when I attempt to change ZWrite to On it just reverts back to ZWrite Off after returning to the editor. Is there any way I can force it to enable ZWrite, or is there an alternative shader that works with depth based post processing effects and can work with Unity's 2D lighting system?