Prestashop Account - ps_accounts - Error

[afshop]

Prestashop 1.7.6.7

Ps_account: v4.0.0 

 

I cannot to associate my prestashop account because there is always an error: 

Failed to load resource: the server responded with a status of 406 ()

{

code: 5,

message: "Method does not exist.",

details: [{

@type: "type.googleapis.com/google.rpc.DebugInfo",

stackEntries: [ ],

detail: "service_control"

}]

}

instrument.js:109 ERROR, cannot verify Shop Account:  Object
(anonymous) @ instrument.js:109

 

Someone can help me to solve this problem?

 

Thanks

angela