Added File to Sharepoint Folder Causes An Error

[shadowlady]

I hope someone can help me please.

I have a sharepoint file where my power bi is connected to.

It refreshes without issue.

However, whenever I add any file in the Sharepoint where my file is located, I get this error.

Even 1 blank file would result to the above error.

I deleted the additional file and just left the 1 file where my power bi is connected and it again refreshes without issue.

Not entirely sure what is the issue as I have created a power BI before that is connected to multiple files in the same sharepoint folder.

please help