Help :’(

Has anyone dealt with buying a house and the previous seller not informing them of the green finance loan/deal? Still outstanding balance that's attached to the property?

We're first time buyers, baby literally due next month! We've had so many issues with this property since we moved in December.24

Long story short realised we're paying off someone else's loan through our energy bills (£700 remaining of this loan).

I've contacted the energy supplier, GDFC, DESNZ (but no response) so last hope, contacted our MP. She has been emailing me but so far it's not looking good...

We haven't spoken to the sellers solicitors as the seller is part of a property investment company, locally, so would know where we live and with baby on the way we do not feel comfortable/safe with raising this issue with them in case they cause us harm.

It's not worth a small claims court fees/solicitors fee so I just feel so stuck and drained :'(