Gateway Error when trying to create new connections

Hi All,

I'm trying to configure a new data source, which is data shared through a mounted driver.

For some reason when I publish my file and having to migrate the connections to my gateway I am getting errors.

In the first image the connection is not found, then I create a new connection with the files (all .xlsx and .csv)

Apparently the connections are updated successfully:

But if I try to refresh I get errors:

Apparently the gateway can't find the files, I get the same error for all connections.

Does anyone know what could be happening? SQL connections work, the problem seems to be with the .csv and .xlsm files