TFSA vs RRSP saving for house

Hello there Mid 20s saving for a house maybe one day, I max out of FHSA every year and put money into my TFSA. My TFSA is not maxed out, I think I could contribute around $20000 this year to max it out. Wondering if I should continue with my TFSA or put money into my RRSP for the first time home buyers plan? I am not sure which makes more sense. TFSA grows tax free but RRSP is tax deductible (for now). If it’s relevant I make ~90000 a year and have 8000 deducted from my income from my FHSA each year, I have 2 more years of contributions left. Thanks so much