TinyMCE 4 links plugin modal in not editable

From https://github.com/tinymce/tinymce/issues/782

For jQuery UI dialogs you can do this:

$.widget("ui.dialog", $.ui.dialog, {
    _allowInteraction: function(event) {
        return !!$(event.target).closest(".mce-container").length || this._super( event );
    }
});

This seems to be a more generalized solution that you might be able to modify for Bootstrap:

$(document).on('focusin', function(e) {
    if ($(e.target).closest(".mce-window").length) {
        e.stopImmediatePropagation();
    }
});

Update:

For the new version of ag-grid (20.2.0), if you are using the silver theme, mce-window was renamed to tox-dialog so you can just change the target class.

$(document).on('focusin', function(e) {
    if ($(e.target).closest(".tox-dialog").length) {
        e.stopImmediatePropagation();
    }
});