The actual error can be found on Invantive Bridge Online Monitoring in the details (click on request).
In this case, it is already visible in Power BI that the error code is itgenclr025.
This is a regresssion bug (see for instance Invantive Cloud Applicatie URL lijkt niet meer te werken via Bridge Online (itgenclr025). Op Cloud werkt wel) that is expected to have been solved in production by 14:00 CET on July 10, 2024.