Issues with RDataFrame if name and leaflist of a TBranch are different

RDataFrame shows some issues working with branches whose name and leaflist do not coincide, for instance:

TTree tree ("tree", "tree");

int y;

tree.Branch ("x0", &y, "x0/I");     // Good

tree.Branch ("x1", &y, "z1/I");      // Not good

This creates "Unknown columns" errors with functions as Snapshot or Histo1D.

A short reproducer is attached.