I filed an injured spouse form with my return this year but still had my refund reduced by my spouse’s tax obligation and no acknowledgment of the form from the IRS, help

My spouse owed back taxes for multiple previous filing years, and I filed this year with the injured spouse form but still had my refund reduced and the irs didn’t acknowledge receipt of the form or tell me if it was denied or anything. Did I file it incorrectly, can I amend to file it again, any info is appreciated