Check and fix issue prebid.js+GAM setup

Hello
We currently Setup Prebid+Adx for our Publisher but unfortunately we came across few errors in Prebid.

We are bidding with a high Cpm but our ads are not being render, it can be for two reason:
1 - Prebid are not sending our keywords to GAM.
2 - GAM decided not print our ad.
I share a print where you can see that our ads are not render.

We need someone to fix the issues

Thank You