As I said read the document closely. You most likely have gotten lucky and will not need to reimburse.
Violations Involving the Non-Disclosure of the APR or Finance Charge
1. In cases where an APR was required to be disclosed but was not, the disclosed APR shall be considered to be the contract rate, if disclosed on the note or the Truth in Lending disclosure statement.
2. In cases where an APR was required to be disclosed but was not, and no contract rate was disclosed, consumers will not be required to pay an amount greater than the actual APR reduced by one-quarter of one percentage point, in the case of first lien mortgage transactions, and by one percentage point in all other transactions.
3. In cases where a finance charge was not disclosed, no adjustment will be ordered.
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The opinions expressed are mine and they are not to be taken as legal advice.