The klaviyo extension is installed and configured correctly and integration is added accordingly as well. When we go for activation , we are facing the following:
We are getting 500 internal server error while trying to perform integration oauth with magento2 CE on a local machine setup.
The oauth page does not close and gives this error. If i press on close window and cancel then it gives me the message of :
Integration 'klaviyo Auth' has been sent for activation.
and under my integrations tab in klaviyo i do not see it activated.
What am i doing wrong here ? any idea