getLessons() and getGrades() are broken

[cooligus]

You can't execute any of these functions.

It's an error code:

C:\Users\pewie\Documents\Muj Elektryk\node_modules\vulcan-api-js\lib\index.js:2486
        query["unitId"] = student.unit.id;
                                  ^

TypeError: Cannot read properties of undefined (reading 'unit')
    at ApiHelper.getList (C:\Users\pewie\Documents\Muj Elektryk\node_modules\vulcan-api-js\lib\index.js:2486:35)
    at VulcanHebe.getLessons (C:\Users\pewie\Documents\Muj Elektryk\node_modules\vulcan-api-js\lib\index.js:3876:40)
    at main (C:\Users\pewie\Documents\Muj Elektryk\index.js:14:18)
    at Object.<anonymous> (C:\Users\pewie\Documents\Muj Elektryk\index.js:23:1)
    at Module._compile (node:internal/modules/cjs/loader:1218:14)
    at Module._extensions..js (node:internal/modules/cjs/loader:1272:10)
    at Module.load (node:internal/modules/cjs/loader:1081:32)
    at Module._load (node:internal/modules/cjs/loader:922:12)
    at Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:81:12)
    at node:internal/main/run_main_module:23:47

Node.js v18.13.0

[cooligus]

Duplicate of #3