Exporting OData troubleshooting

[Adam Ben Hellal]

Hi everyone.

I got an issue while using OData Export to visualize my data on Power BI.

After using an access key, I got this error message:

It says: 
Unable to Connect We encountered an error while attempting to connect. Details: "The feed metadata document does not appear to be valid. Error: A type has conflicting definitions for the property max"

What might I have done incorrectly ?
Thanks for your responses,

Adam