https://eusci.org.uk/2020/07/29/myth-busting-the-golden-rati...
https://plus.maths.org/content/myths-maths-golden-ratio
https://www.fastcompany.com/3044877/the-golden-ratio-designs...
So it's more like, citation required for any scientific evidence it does have unique aesthetic properties. At the end of the day, it's just a myth that keeps getting repeated, not much different from anything else in:
https://en.wikipedia.org/wiki/List_of_common_misconceptions
(Which also mentions the golden ratio in one of its bullet points.)