I'm trying to enter a backdoor roth IRA. I've tried many times, but am never prompted to enter non-deductible IRA contributions in either 1099R or the deductions section

In deductions, I checked traditional IRA. Repayment of retirement distribution? I checked No. I entered $7000 for total 2025 traditional IRA contribution. I answered No to recharacterization. I answered no to contributing more than allowed in previous years. I answered no to nondeductible IRA contributions form 2024 or prior years (2025 is my first year doing backdoor). I entered $0 for value of traditional IRAs on Dec 31, 2025. Then it takes me back to the deduction summary screen, never prompting me or asking about nondeductible contributions from 2025. On my 1040 preview, there is no form 8606. How can I enter nondeductible contributions for backdoor roth IRA and trigger for 8606?