Prerequisites

• I have read the documentation;
• In the case of a bug report, I understand that providing a SSCCE example is tremendously useful to the maintainers.
• Ideally, I'm providing a sample JSFiddle or a shared playground link demonstrating the issue.

Description

If there is an additionalProperties object present that has a title contained within it, the input for that title is overridden whenever you click out of the input.

Steps to Reproduce

{ "title": "A customizable registration form", "description": "A simple form with additional properties example.", "type": "object", "additionalProperties": { "type": "object", "properties": { "code": { "type": "integer" }, "text": { "type": "string" } }, "title": "This is a custom title" } } 

1. Click to add a new object
2. In the "This is a custom title" input box, type "TKTK".
3. Click out of the input
4. Input reverts to "This is a custom title" and neither the key, nor the headers the get updated to "TKTK Key" nor "TKTK".
5. Remove "title": "This is a custom title" from the JSON Schema, repeat steps, everything works as expected.

See this playground link for a quick example: https://mozilla-services.github.io/react-jsonschema-form/#eyJmb3JtRGF0YSI6e30sInNjaGVtYSI6eyJ0aXRsZSI6IkEgY3VzdG9taXphYmxlIHJlZ2lzdHJhdGlvbiBmb3JtIiwiZGVzY3JpcHRpb24iOiJBIHNpbXBsZSBmb3JtIHdpdGggYWRkaXRpb25hbCBwcm9wZXJ0aWVzIGV4YW1wbGUuIiwidHlwZSI6Im9iamVjdCIsImFkZGl0aW9uYWxQcm9wZXJ0aWVzIjp7InR5cGUiOiJvYmplY3QiLCJwcm9wZXJ0aWVzIjp7ImNvZGUiOnsidHlwZSI6ImludGVnZXIifSwidGV4dCI6eyJ0eXBlIjoic3RyaW5nIn19LCJ0aXRsZSI6IlRoaXMgaXMgYSBjdXN0b20gdGl0bGUifX0sInVpU2NoZW1hIjp7fX0=

Expected behavior

The data that is input into the key input should be retained.

Actual behavior

Input data is lost.

Version

dev-master