Hi, my team and I are transitioning from an on-prem to cloud-hosted instance. We have used the cloud migration tool to move over our issues, and that has been successful so far.
The issue we are having is that every once in a while, when we go to either JIRA or Confluence, some content on the webpage as well as the top navigation buttons (the Home, Recent, Spaces, etc...) do not respond and are not clickable. We need to refresh the page to get it working.
I have had this happen multiple times over the past 2 months, but refreshing it fixes it for the time being.
Here is the console log output I have captured when this issue occurs:

Can it be a firewall issue, a proxy server issue, or something else? All help is appreciated.
Thank you