MacBook not working with new battery

I'v recently changed the battery of my 2017 MacBook Pro 13" with Touch Bar. Unfortunately the MacBook does not power up anymore.

I'm 99% positive there is no damage on the Motherboard, because if I disconnect the battery the laptop works normally.

The old battery is defect so I cannot try it again.

Should I just buy a new battery and try again or could there be damage on the MacBook that causes my issue?

Thank you in advance,

Silas