Web SDK Datastream Config - Device Lookup + manually set userAgent

Hi all,

we are using the “Device Lookup” feature in our datastreams.

In addition to Adobe’s lookup data, we would still like to receive the _actual_ userAgent string from our Web SDK calls.

Now we noticed, that when we set it through Launch in `environment.browserDetails.userAgent`, it seems to be reset by Adobe, and in CJA we always see “No value”.

Interestingly, Assurance shows that the value is present in the hit, but whatever happens from there on is not really understandable and the final result not logged in Assurance.

I mean, I get that the radio button indicates you can have either user agent / client hints OR device lookup.

But if the device lookup does not populate/overwrite that field, why is it resetting it then?

Does anyone know

• why this is?
• a way to figure out the final processed request payload within Assurance?