Paris Opera House - Intellectual Property

Hi All,

Again, apologies in advance, as I am new to all of this.  On a recent trip to Paris, I took some photos of the opera house in Paris.  I noticed on Adobe Stock and other sites had accepted pictures of the inside of the Palais Garner without property releases and list them for sale.  Here's one example from adobe:

https://stock.adobe.com/stock-photo/the-interior-of-grand-opera-in-paris/30257289?prev_url=detail

However, my submission of the same scene is rejected for 'Intellectual Property Refusal'

I get it that it's a ticketed location and that for some venues this would not be acceptable for a stock photo.  I just don't understand if other photos of the interior are acceptable, why mine wouldn't also be acceptable.

Also, I can't imagine it is rejected because people are in it as none are discernible and i submitted a similar picture without people that also got rejected from a different angle.

Any thoughts?