After installing smartblog, the back office can only accessed when DEV mode is set to true.
app error:
[▼ "exception" => "Client error response [url] https://api-addons.prestashop.com?format=json&iso_lang=en&iso_code=NL&version=1.7.7.4&shop_url=http%3A%2F%2Fwww.flyingserver.nl&method=listing&action=customer&username=&password= [status code] 400 [reason phrase] Bad Request" ]
Any suggestion on how to fix this is welcome.
regards
Hans KInd