Notifications, Popups, and Mailchimp integration returning "Too Many Redirects Error"

[jflores]

I just noticed this after I upgraded to the most recent version of Espo (5.6.14).

In the console, I'm getting "Failed to load resource: net::ERR_TOO_MANY_REDIRECTS"

For:

https://crm.superwebpros.com/espocrm/api/v1/Notification/action/notReadCount

https://crm.superwebpros.com/espocrm/api/v1/Notification/action/notReadCount

https://crm.superwebpros.com/espocrm/api/v1/MailChimp/action/checkSynchronization

[Maximus]

Hello,
To let us understand the causes of this could you tell us:
1. which EspoCRM version did you have before 5.6.14?
2. You have made upgrade via UI or CLI?
3. What php version do you use?
4. When this error is appearing?
5. Provide please the error log file from data/logs.