Private Access in settings for Instagram/Snapchat/Tik Tok

For me to share a photo on instagram (using messages/stories/post) it says I need to enable photo access but when I got to settings it says “Private Access” and I cannot change it and I’ve updated Instagram. While with Tik Tok and Snapchat it doesn’t show the camera accessibility. And I’ve gone to Privacy and Security of Camera and it shows app clips but there are no apps that have requested it. And when I go to the privacy and security of photos it shows Instagram YouTube and safari but with the same Private Access and I can’t change it.