The "Effect magnetic field on a moving charge" is conceptually wrong

Since, by convention, the North magnetic pole in magnets is painted red and the South pole is painted blue, and according to the right hand rule, I believe that the “Effect magnetic field on a moving charge” simulation is conceptually wrong, since the electrons should shift to the left hand side of the phosphor screen under the influence of a magnetic field that points up and is at the same time perpendicular to the horizontal electron beam.

Please correct me if I am wrong.