THIS!
I find myself going down the rabbit hole and figuring things out that is beyond my job scope. That's not just with eng but also with risk, compliance, etc.
I find most teams are really receptive to help if you acknowledge their expertise.
Starting with a DM like, “hey, I’m seeing X and I checked ABC. I believe the cause is DEF and wanted to check with you to be sure I'm understanding this correctly. Are you cool if I just make the tweak and fix it?”
Something that shows you know your stuff and demonstrates that you understand that this is their area. It helps build trust that you know what you’re doing too.