Can I cancel RRSP contributions first 60 days of 2026?

I maxed out my RRSP for 2025 by December 2025 and wanted to include contribution in the first 60 days of 2026 to go into the contribution room for the 2026 tax year. But, after filing my taxes earlier this week, my RRSP maximum for 2026 is only 37$... I thought it would be much higher...

I have already contributed 3000$ RRSP since the beginning of 2026, so what can I do about it? That's 200$ RRSP from my Desjardins account and 2800$ Manulife Group Retirenment RRSP (decucted directly from my pay).

What steps can I take exactly to “remove” this 3000$?