Tell the software that you were a student and it will disqualify you for the credit.
Or—-Use this IRS site for other ways to file for free. There are 8 free software versions available from the IRS Free File site
https://apps.irs.gov/app/freeFile/
Or—if you live in certain states you may be eligible to use the new IRS Direct File
In Filing Season 2025, Direct File will be available in Alaska, Arizona, California, Connecticut, Florida, Idaho, Kansas, Maine, Maryland, Massachusetts, Nevada, New Hampshire, New Jersey, New Mexico, New York, North Carolina, Oregon, Pennsylvania, South Dakota, Tennessee, Texas, Washington, Wisconsin, and Wyoming.
https://home.treasury.gov/news/press-releases/jy2629
The Retirement Savings Contributions Credit, also known as the Saver's Credit, helps offset part of the first $2,000 workers voluntarily contribute to Individual Retirement Arrangements (IRAs), 401(k) plans and similar workplace retirement programs.
To remove the credit :
You won't qualify for the credit if you check that you were a full time student.