Leaderboard fails on user mismatch

[earlduque]

Paige triggered an error log which allowed me to catch this:

Error:
message: Cannot read property "name" from undefined
fileName: sys_script.640f867fdb8e48508966ff561d961993.script
sourceName: sys_script.640f867fdb8e48508966ff561d961993.script
lineNumber: 41
name: TypeError
stack: at sys_script.640f867fdb8e48508966ff561d961993.script:41 (executeRule)
at sys_script.640f867fdb8e48508966ff561d961993.script:1
rhinoException: TypeError: Cannot read property "name" from undefined (sys_script.640f867fdb8e48508966ff561d961993.script; line 41)