Ad-blockers or privacy tools like Ghostery may be blocking the session even if your browser settings allow it. Known Issue: Third-Party Cookie Blocking in Safari
Here’s a concise report you can use or adapt based on the issue: it seems your browser is blocking 3rd party session cookies
Modern browsers block these cookies by default to protect user privacy and eliminate cross-site tracking. However, this security measure inadvertently disrupts legitimate cross-domain integrations. Why Web Browsers Block Session Cookies Ad-blockers or privacy tools like Ghostery may be
Session Error Detected
Ensure is selected, or ensure "Block all cookies" is turned off. it seems your browser is blocking 3rd party session cookies