Please guide me to get out of this

I am 24 grad ( btech ) . Joined a company as a intern in 4th year . 9 months they gave training as etl pipeline and sql ( not Interesting but not bad also ). So after internship , I got converted but I then transfered to qa team of a different project. They told That I need to do manual testing for 6 months. I asked the reason , they told that for now they couldn't get approval for a concrete role for me for data engineering. I feel like resigning but I don't have offer . What to do ?