Analytics data near zero with Iubenda

A client asked me to look into why their traffic is showing near zero, i saw an error in the console related to iubenda so I began to suspect it had something to do with the settings enabling consent mode in GA4.

I have tried nearly everhthing to disable including many recommendation you've made on these forums to other users, and we're still seeing next to no traffic and specifically everything form Active Campaign with Email UTM tags is not showing up.

the site is https://barnraisingmedia.com/ if you are able to tell what may be going on