Use TypedInputs in Contracts view (#4015)

* Use TypedInput in Contracts

* Add right readOnly Bool TypedInput

* PR Grumbles

js/src/ui/Form/Input/input.js

@@ -185,7 +185,7 @@ export default class Input extends Component {
 
     const text = typeof allowCopy === 'string'
       ? allowCopy
-      : value;
+      : value.toString();
 
     const style = hideUnderline
       ? {}