I am having this same type of error and not being able to sign in TVE for Xfinity keep getting "Content Canceled" error My Log
2020/03/10 17:39:00.470225 [TVE] Auth failed for Comcast_SSO: context canceled
2020/03/10 18:35:35.238025 [NAT] Successfully mapped port 8089 using natpmp
2020/03/10 19:35:35.262075 [NAT] Successfully mapped port 8089 using natpmp
2020/03/10 19:38:24.758837 [TVE] stream timestamps: disneyjrp: start_at=2020-03-10T19:38:32-04:00 current_at=2020-03-10T19:38:52-04:00 end_at=2020-03-10T19:39:00-04:00
2020/03/10 19:38:24.759017 [TNR] Opened connection to TVE-WOW for ch6123 DISNEYJRP [transcode=none]
2020/03/10 19:38:25.859669 [TNR] Closed connection to TVE-WOW for ch6123 DISNEYJRP
2020/03/10 19:38:28.479550 [TVE] stream timestamps: disneyxd: start_at=2020-03-10T19:38:35-04:00 current_at=2020-03-10T19:38:56-04:00 end_at=2020-03-10T19:39:04-04:00
2020/03/10 19:38:28.479608 [TNR] Opened connection to TVE-WOW for ch6124 DISNEYXD [transcode=none]
2020/03/10 20:03:24.683311 [TNR] Closed connection to TVE-WOW for ch6124 DISNEYXD
2020/03/10 20:26:47.516522 [TVE] Auth starting for Comcast_SSO as 2482523817
2020/03/10 20:26:47.528109 [TVE] action=auth mvpd=Comcast_SSO requestor=nbcentertainment
2020/03/10 20:26:49.150663 [TVE] action=navigate url=https://sp.auth.adobe.com/adobe-services/authenticate/saml?noflash=true&mso_id=Comcast_SSO&requestor_id=nbcentertainment&no_iframe=true&domain_name=adobe.com&redirect_url=https%3A%2F%2Fsp.auth.adobe.com%2Fadobe-services%2FcompletePassiveAuthentication
2020/03/10 20:26:49.152366 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/authenticate/saml
2020/03/10 20:26:49.726828 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2020/03/10 20:26:50.037626 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2020/03/10 20:26:50.037673 [TVE] action=auth_domain domain=login.xfinity.com
2020/03/10 20:26:51.618932 [TVE] action=wait_for_page
2020/03/10 20:27:21.619276 [TVE] action=wait_for_page err=timeout
2020/03/10 20:27:21.619423 [TVE] action=fill_form u=2482523817
2020/03/10 20:27:21.619861 [TVE] action=screenshot
2020/03/10 20:27:21.619919 [TVE] action=screenshot_err err=context canceled
2020/03/10 20:27:21.619979 [TVE] Auth failed for Comcast_SSO: context canceled
2020/03/10 20:35:35.279515 [NAT] Successfully mapped port 8089 using natpmp
2020/03/10 21:17:07.778089 [TNR] Opened connection to TVE-DTV for ch6085 SUNDANCE [transcode=none]
2020/03/10 21:35:35.305788 [NAT] Successfully mapped port 8089 using natpmp
2020/03/10 21:49:07.426422 [TNR] Closed connection to TVE-DTV for ch6085 SUNDANCE
2020/03/10 22:22:03.729531 [TVE] Auth starting for Comcast_SSO as 2482523817
2020/03/10 22:22:03.729887 [TVE] action=auth mvpd=Comcast_SSO requestor=nbcentertainment
2020/03/10 22:22:05.398559 [TVE] action=navigate url=https://sp.auth.adobe.com/adobe-services/authenticate/saml?noflash=true&mso_id=Comcast_SSO&requestor_id=nbcentertainment&no_iframe=true&domain_name=adobe.com&redirect_url=https%3A%2F%2Fsp.auth.adobe.com%2Fadobe-services%2FcompletePassiveAuthentication
2020/03/10 22:22:05.400249 [TVE] action=request type=Document method=GET url=https://sp.auth.adobe.com/adobe-services/authenticate/saml
2020/03/10 22:22:05.925303 [TVE] action=request type=Document method=GET url=https://oauth.xfinity.com/oauth/authorize
2020/03/10 22:22:06.270813 [TVE] action=request type=Document method=GET url=https://login.xfinity.com/login
2020/03/10 22:22:06.270938 [TVE] action=auth_domain domain=login.xfinity.com
Didn't follow the disable auto authentication on the xfinity home internet page or Keno Suggestion on changing the subscription level (in other words what is a subscription level?
Thanks