Unity codeless IAP is working in editor but not when build for android

Hey everybody.
Just trying to write it for whomever has probelm with codless iap not working on bulid. I tested everything on the forums but nothing worked. But finally i got to solve it.
Your unity directory should not contain any spaces, same for project directory and name.

I hope it will help somebody

 

Yes, this has been discussed on several threads here. It only applies to Unity 2019