replication graph isnt being initialized

Hey , in Unreal Engine 5.2, I added a replication graph without encountering any compile errors. However, when I try to debug the project, I get the warning message: “LogReplicationGraph: Warning: Could not find valid Replication Graph.” I’ve reviewed the default engine, all build files, and target files, but I can’t seem to find the issue.(My friend tried using the same code in another project with the same version, and it works without any issue there).