I deployed a dash app via Heroku with no problems. After some(?) time online I receive the Error:
[Error] Failed to load resource: the server responded with a status of 403 (FORBIDDEN) (_dash-update-component, line 0)
I have a suspicion that there is some problem with CSRF protection.
However, CSRF protection has been disabled in newer versions of dash. I am using basic dash_auth which imports multiple depreciated packages (dash_html_components & dash_core_component).
I am unable to replicate the error consistently, it just happens after some time. Any insights into what causes the Error would be appreciated.
EDIT: I just realised that the Error only occurs in Safari.