Merge pull request #3159 from kiva/VUE-650-fix

VUE-650 use correct component property for error code

src/pages/Error.vue

@@ -103,7 +103,7 @@ export default {
 	},
 	created() {
 		logFormatter(
-			`Auth0 authentication error: ${this.error}: ${this.errorDescription}`,
+			`Auth0 authentication error: ${this.errorCode}: ${this.errorDescription}`,
 			'warn',
 			{ ...this.$route.query }
 		);