fix: Verify valid element before rendering

Author: AaronP github.com Apowell829@gmail.com

src/utils/transpile/errorBoundary.js

@@ -7,7 +7,11 @@ const errorBoundary = (Element, errorCallback) => {
     }
 
     render() {
-      return typeof Element === 'function' ? <Element /> : Element;
+      return typeof Element === 'function' ? (
+        <Element />
+      ) : React.isValidElement(Element) ? (
+        Element
+      ) : null;
     }
   };
 };