Bring back the changes for the Helm chart revert

[grcevski]

We should re-instate the changes for #1184.

Also we need to add Helm tests to avoid this breakage in the future.

Relates to #1229

[mariomac]

The original issue was actually a problem in how Beyla treated the filter attributes: Beyla returned error because the client attribute of the filter was not recognized as an attribute in RED metrics, but the clientattribute is already present in some application metrics such as service graph metrics.

[marctc]

I believe this is already fix. Reopen is that not the case.