The notebooks page is not loading. There is a security directive in the server. The following are the console messages of the failure.
research_bundle-1c5207509088c827bd61c8cd36d3a86b4334e655f12f9d8421b1c2fd6f1157c4.js:1 Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('https://research-i-01f3606f4aa6ada90.prd.int.dynoquant.com') does not match the recipient window's origin ('https://www.quantopian.com').
e.send_window_dimensions @ research_bundle-1c5207509088c827bd61c8cd36d3a86b4334e655f12f9d8421b1c2fd6f1157c4.js:1
research-i-01f3606f4aa6ada90.prd.int.dynoquant.com/hub/oauth_callback?next=%2Fhub%2Fuser%2F5c7a99c3fa82be39bc4e0fdb%2Ftree&code=2ec93660f7f0bbac8ec0c52adb500441fae8d7a2e0773ba17527de9826cc3346&state=ac513529f6e799222ced8f5dcf470b3cf540dc21bd5f0509110946a8438d60c9:1 Failed to load resource: the server responded with a status of 500 (Internal Server Error)
about:blank:1 Refused to display 'https://research-i-01f3606f4aa6ada90.prd.int.dynoquant.com/hub/oauth_callback?next=%2Fhub%2Fuser%2F5c7a99c3fa82be39bc4e0fdb%2Ftree&code=2ec93660f7f0bbac8ec0c52adb500441fae8d7a2e0773ba17527de9826cc3346&state=ac513529f6e799222ced8f5dcf470b3cf540dc21bd5f0509110946a8438d60c9' in a frame because an ancestor violates the following Content Security Policy directive: "frame-ancestors 'self'".
nr-1118.min.js:1 Failed to load resource: net::ERR_BLOCKED_BY_CLIENT
Failed to execute 'postMessage' on 'DOMWindow': The target origin provided ('https://research-i-01f3606f4aa6ada90.prd.int.dynoquant.com') does not match the recipient window's origin ('null').
notebooks:1 Unchecked runtime.lastError: The message port closed before a response was received.