If it's someone else's project, they have full authority to decide what is and isn't an issue. With large enough projects, you're going to have enough bad actors, people who don't read error messages, and just downright crazy people. Throw in people using AI for dubious purposes like CVE inflation, and it's even worse.
It's simply a great idea. The mindset should be 'understand what's happening', not 'this is the software's fault'.
The discussion area also serves as a convenient explanation/exploration of the surrounding issues that is easy to find. It reduces the maintainer's workload and should be the default.