According to Google.com here are some specific instructions you can follow to CHANGE SITE PERMISSIONS for you to be able to access the site and its functionalities, i.e. cannot capture screenshots, the camera does not open, etc.

FOR ANDROID

1. On your Android phone or tablet, open the Chrome app .
2. To the right of the address bar, tap More   Settings.
3. Under ‘Advanced’, tap Site settings.
4. Tap the permission that you want to update.

FOR COMPUTER

1. On your computer, open Chrome.
2. At the top right, click More   Settings.
3. Under ‘Privacy and security’, click Site settings.
4. Select the permission that you want to update.

To change permissions and data storage on all sites that you’ve visited, you can also select View permissions and data stored across sites.

For more information about Site Permission Changes please visit for details: https://support.google.com/chrome/answer/114662?co=GENIE.Platform%3DAndroid&hl=en-GB&fbclid=IwAR3Eb39_fhVSN07ObySfdfQRKZtkN16dBaDip9oleQXh7l0r5JPuWSix_ic&oco=0#zippy=