I can’t allow access for the camera on any of my apps.

Hi tepy128,

Thank you for posting in Apple Support Communities! After downloading an app, you may be prompted to allow or deny access to your camera by the app. If you need to change the access in the future, you can go to Settings > Privacy & Security > Camera. Here you should see a list of apps that have requested permission from your camera and be able to enable or disable them.

Change your privacy settings on Apple devices - Apple Support

If you are not seeing an app in this list that should have access to your camera, you can try deleting the app and downloading it again.

To delete an app:

1. Touch and hold the app
2. Tap Remove app
3. Tap Delete app and then tap delete app again to confirm

Delete apps on your iPhone, iPad, and iPod touch - Apple Support

Have a good one!