Reaching out here as I've not found anything like this issue mentioned anywhere. Every few hours when I am using Jira I get the error "You don't have access to this issue" appearing in place of the card for the issue.

I have access to the project, I believe I'm set as the owner of the project. And it clears after doing a full page refresh, but it's becoming more and more frequent that is appears.
Any suggestions as to what could be causing it?