Files contains corrupted data after modification in source

Hi,

I use an excel file in a Sharepoint Folder as a source for my report.

Last week, the app from which i export this excel files underwent a modification in its API, resulting in me having to tweak my report a little bit.

Nothing complicated, but now i have trouble my updating my report at regular intervals :

Traitement de l'erreur: File contains corrupted data.
URI du cluster: WABI-NORTH-EUROPE-J-PRIMARY-redirect.analysis.windows.net
ID d'activité: 0dada6b3-7d5d-4058-b253-fb73d8a7be7a
ID de demande: f8d8c6ed-ae3f-5202-a35e-f4e8cd5b7324
Heure: 2023-01-27 16:31:28Z

The file seems perfectly "healthy" to me, no weird data, no weird characters...

I reworked my whole report starting from the source, but it doesn't work.
Plus, when i update my report from Power BI Desktop, it works perfectly, this is just that the auto-updates are failing each time with this error message.

How can i check if the file is "really" corrupted ? Do you have a solution to get back to normal with the auto-updates ?
Regards,

TheBiologist