One thing that did work in my favor is that, I was clearly creating a failing repro test case, and adding before and after along with PR. That helped getting the PR landed.
There are also a few PRs that never got accepted because the repro is not as strong or clear.
This is not directed at you, but I am worried that contributors that use AI "exclusively" to contribute to OSS projects are extracting the value (street cred, being seen as part of the project community) without actually contributing anything (by being one more person that knows the codebase and can help steward it).
It's the same thing we've seen out of enshittification of everything. Value extraction without giving back.
Maybe I'm too much of a cynic. Maybe majority of OSS projects don't care. But I know I will be saddened if one of the OSS projects I care about get taken over by such "value extractors".