right now everything works but i keep getting this error

expected:<...wrtng s mng th wrst []'v vr rd> but was:<...wrtng s mng th wrst [I]'v vr rd>

does it have something so do with the fact i used a array?

any help is much appreciated

I've tried your code in repl.it and it works the same as here, you're only replacing one occurrence of each vowel.

My solution in other environments work well, but here say is not equal, and making a console.log i see it's equal