Fail gracefully for fingerprint

eosweb/core/static/nunjucks/booth/encrypt.html

@@ -41,11 +41,16 @@
 				// String.prototype.join confuses fingerprintjs2
 				var strjoin = String.prototype.join;
 				String.prototype.join = undefined;
+				try {
 					new Fingerprint2().get(function(result, components) {
 						String.prototype.join = strjoin;
 						booth.fingerprint = components;
 						nextTemplate();
 					});
+				} catch (ex) {
+					console.error(ex);
+					nextTemplate();
+				}
 			} else {
 				nextTemplate();
 			}