Single post infinite loop

On my web site http://www.tntportal.ba single post infinite loop not working just this icon nothing happen

will anyone help

in dev tools there is this error

jquery.min.js:4 Uncaught Error: Syntax error, unrecognized expression: <iframe
id=”tdb-infinte-post-529994-iframe”
class=”tdb-infinte-post-iframe”
name=”tdb-infinte-post-iframe”
src=”https://tntportal.ba/lokalno/centralna/u-travniku-pocinje-sa-radom-savjetovaliste-za-brak-i-porodicu/?tdb_action=tdb_ajax&#8221;
scrolling=”auto”
style=”
display: block;
width: 100%;
height: 0;
border: 0;
/*outline: #000 dashed 1px;*/
opacity: 0;
-webkit-transition: opacity 0.4s;
transition: opacity 0.4s;
overflow: hidden;
”
data-post-url=”https://tntportal.ba/lokalno/centralna/u-travniku-pocinje-sa-radom-savjetovaliste-za-brak-i-porodicu/&#8221;
data-post-edit-url=””
data-post-title=”U Travniku počinje sa radom “Savjetovalište za brak i porodicu””
></iframe>
at Function.st.error (jquery.min.js:4)
at ft (jquery.min.js:4)
at wt (jquery.min.js:4)
at Function.st [as find] (jquery.min.js:4)
at init.find (jquery.min.js:4)
at new init (jquery.min.js:3)
at b (jquery.min.js:3)
at Object.success (js_posts_autoload.mi…99fa8f62aeca6adfx:4)
at c (jquery.min.js:3)
at Object.fireWith [as resolveWith] (jquery.min.js:3)
st.error @ jquery.min.js:4
ft @ jquery.min.js:4
wt @ jquery.min.js:4
st @ jquery.min.js:4
find @ jquery.min.js:4
init @ jquery.min.js:3
b @ jquery.min.js:3
success @ js_posts_autoload.mi…99fa8f62aeca6adfx:4
c @ jquery.min.js:3
fireWith @ jquery.min.js:3
k @ jquery.min.js:5
r @ jquery.min.js:5
XMLHttpRequest.send (async)
send @ jquery.min.js:5
ajax @ jquery.min.js:5
(anonymous) @ js_posts_autoload.mi…99fa8f62aeca6adfx:3
f @ underscore.min.js?ver=1.8.3:1
setTimeout (async)
f @ underscore.min.js?ver=1.8.3:1
setTimeout (async)
f @ underscore.min.js?ver=1.8.3:1
setTimeout (async)
f @ underscore.min.js?ver=1.8.3:1
setTimeout (async)
(anonymous) @ underscore.min.js?ver=1.8.3:1
dispatch @ jquery.min.js:3
v.handle @ jquery.min.js:3