A purchase of home cancelled before closure of escrow. The mortgage company is asking to pay over $1000 for appraisal fee, application fee and...

Before we buy a home, Guaranteed Rate Affinity is a mortgage company which works with Real State agent, started the application, and credit check before start of escrow. 3 days before the closure of escrow, we had to cancel the purchase because the seller does not want to pay for repairs indicated in the Home inspection which we already pay for it. Are we obligated to pay for appraisal fee which we never requested and it is only for the bank to assess the value of the house? They are asking $1010.00 for Appraisal fee, credit report fee and application fee. thank you very much