Merz Buyout lease after two months of lease

Got GLE450e in lease with 7500 EV rebate
Dealership told me that I have to pay 6 months lease before I will be able normally to buyout the lease as in another case, I have to pay 7500 rebate back
Is it true?
I call to finances and they just told me that I have to fill some millage document and pay money, that’s all.
Is the dealer does not want me to buy out my crazy lease by some other reason or I need to wait 4 more months and only then buyout?

2 posts were merged into an existing topic: BMW X5 e50 and Mercedes GLE450e lease questions