Install SSL button broken

Dear,

When I follow the whole tut on internet I end with pressing the Install SSL button, problem is the button doesn't response

I do get an error on element inspect

Uncaught SyntaxError: Unexpected token × in JSON at position 23
    at JSON.parse (<anonymous>)
    at Object.success (index.php:589)
    at c (jquery.min.js:3)
    at Object.fireWith [as resolveWith] (jquery.min.js:3)
    at k (jquery.min.js:5)
    at XMLHttpRequest.r (jquery.min.js:5)

Anyone has an idea how I can install the SSL?

where exactly some screen shots and do you have some other error notifications ?

where exactly some screen shots and do you have some other error notifications ?

The error code you see comes when i press the Install SSL button. Its an error by using f12.