Issue
You encounter the error "XSRF Protection Mismatch: User does not have access" when trying to access a Marketo instance, or when using the instance switcher to change from 1 instance to another.
Root Cause
This error can happen when you have multiple Marketo tabs open or can be due to session cookies, and the resolution is to clear cookies and re-try. If the error persists after clearing cookies, please reach out to Support.
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