The only articles I've read claiming there isn't one have all been click bait pieces written by journos, not scientists or educators, and contain no data. Just wild ass speculation about the underlying causes of the pipeline problem.
Which, yeah. The pipeline problem has lots of causes. But saying "we don't have a pipeline problem because there are reasons women don't major in CS" makes no sebse. It's like saying the roof doesn't have a leaking problem because the real problem is that the gutters are clogged. I mean, sure, that's true, and we need to fix that to fix the roof. But the roof is still leaking...
The only real argument I've heard that isn't prime facie flawed in this way is the argument that you don't really need college educated computer scientists to fill your SWE roles. That may be true for some roles and some companies, but lots of positions (e.g. all the ones I hire for) do require a strong education in CS and math. PhDs in STEM fields that go on to good boot camps or masters programs in CS can be good fits, but those are even more rare.
And, again, even that argument has no data to back it in the articles I've read. It's just not prime facia illogical.