Ignore iOS permission error when trying to write to gallery

In theory we are checking for this permission before attempting to save, but
in practice it does happen, albeit rarely.

src/components/Camera/hooks/usePrepareStoreAndNavigate.js

@@ -44,11 +44,17 @@ export async function savePhotosToCameraGallery(
         // logger.info( "saved to camera roll: ", savedPhotoUri );
         // Save these camera roll URIs, so later on observation editor can update
         // the EXIF metadata of these photos, once we retrieve a location.
-        // addCameraRollUri( savedPhotoUri );
         onEachSuccess( savedPhotoUri );
       } catch ( cameraRollSaveError ) {
-        logger.error( cameraRollSaveError );
-        console.log( "couldn't save photo to iNaturalist Next album" );
+        // This means an iOS user denied access
+        // (https://developer.apple.com/documentation/photokit/phphotoserror/code/accessuserdenied).
+        // In theory we should not even have called this function when that
+        // happens, but we're still seeing this in the logs. They should be
+        // prompted to grant permission the next time they try so this is
+        // probably safe to ignore.
+        if ( !cameraRollSaveError.message.match( /error 3311/ ) ) {
+          logger.error( cameraRollSaveError );
+        }
       }
     },
     // We need the initial value even if we're not using it, otherwise reduce