Mtm_cid (gclid) Converted to lower case

I’m tagging my google ads clicks with the mtm_cid parameter which is filled with the gclid by google.
It seems Matomo converts this (and other tags) to lower case.
Is there a way to keep proper capitalization? Gclid in all lower case is useless for proper conversion reporting.

Hi @Saens
It seems an issue has already been created about this: