A form with one text input submits and navigates away on Enter

[sizeight]

If a form has only one text input field, even though there are other fields like radio, or textarea submits and navigates away if Enter is pressed while focuses on the text input. This is not helpful
Some info:

• https://stackoverflow.com/questions/17797025/why-does-a-form-with-one-text-input-submit-on-enter-while-one-with-two-text-inpu
• https://stackoverflow.com/questions/1370021/why-does-forms-with-single-input-field-submit-upon-pressing-enter-key-in-input