This article covers
Email address not valid in RevenueStory, I think because I have used a "+" in my email address
Summary:
If this error is displayed when you try clicking the "Go to RevenueStory" link from the main CB dashboard, this is because of the + symbol used in the email address
For example, if your email address is abc+xyz@chargebee.com, you will see the error message.
Solution:
You will have to encode the URL generated so that the "+" in your email address is replaced by "%2A" so that the URL becomes:
https://demo.revenuestory.io/demo/dashboard?email=abc%2Axyz@chargebee.com