Grid's Edit button trigger is inconsistent

[elfwine]

Short description
When grid inline editor is on focus and "Edit" button is pressed, the reaction is different depending on which type of editor it is. If inline editor types are 'date', 'list', 'color', "Edit" button fires immediately upon clicking it. But when editor type is just normal text input, pressing "Edit" button won't immediately fired.

What is current behavior
Inline editor is on focus (normal input text), pressing "Edit" button won't fire instantly.
Inline editor is on focus (date, list, color, etc), pressing "Edit" button will be triggered immediately.

What is desired behavior
Inline editor is on focus (normal input text), pressing "Edit" button should also triggered immediately

Link to jsfidle/codepan with sample code
https://jsfiddle.net/f2y04bqx/