Steps to Reproduced:
- Go to Site Admin > Forms
- Add Form with text field
- Input "Name"
- Save field
- Save form
- Add Form portlet to the Welcome page
- Select created form
- Populate text field
Text field can be populated without error and Form can be submitted.
Text field gives error message: "unknown-error" and Form cannot be submitted.
This also occurs when using Select, Radio, and Checkbox field types.
Tomcat 7.0.62 + MySQL 5.5.44. Portal master GIT ID: 56929bafe533370a44b5e7f4dc7532b0a4759b15.