PlayerVersionUtility.html

Hello!
Thank you in advance for your attention!
today, I come to tell you about a feature that apparently should not be well configured in my system.

I have read that it is possible to edit the players through the “Player Version Utility”. But when I access the mykaltura.com/html5/html5lib/v2.66/kWidget/tests/PlayerVersionUtility.html link, a screen with login appears. After the login, the following popup appears:

Screenshot_20190102_133646

When I click on “Allow Access” nothing happens … And at the level of logs (through kaltlog) I also have no information …

Is something missing in the configuration?

Thank you