Interest on a car insurance premium refund

I received an Auto Insurance policy refund from Allstate on 8/24/2023 of $1583.30 by mail.  The accompanying letter said it was one or more policy periods due to a processing error.  Also said the check was for the refund amount plus interest, but there was no indication of what portion of the $1583.30 was the refund and what portion was the interest.  Now I receive a Form 1099-INT from Allstate for interest income of $351.67, which supposedly was part of my refund check.  I called Allstate to ask why the interest amount was so high.  They told me to disregard the Form 1099-INT, because they should not have sent those out for any interest amounts under $600.   They also said they will be correcting this with the IRS.  This sure sounds to be incorrect and strange to me.   I feel that I still need to report this interest income on my taxes, even though Allstate states they are amending the Form 1099-INT with the IRS.  Yeah, but now they already know.  Like they will just forget about it?  I don't think so.  What do you think?  Should I still report the interest income, even though the only way I was informed about the amount, was through this supposedly "issued in error" Form 1099-INT?