We have an app designed by a third party that we have been annually updating the client secret for. This entailed going to the app page, opening it's Functions and then reviewing it's code (specifically an exe.config file where we could apply the new secret - supplied via the PowerShell request process we've been following).
Since last year the app pages appear to have been changed heavily from a user perspective. Obviously our interaction with this app is very light touch. However, I have been able to locate the code / test area and the drop down that provides the files to select.
Unfortunately this now give me an error saying "Failed to fetch the file content" - there is no reference to this error message online. Without access, I'm concerned the secret will expire and our app will stop running. Any help, massively appreciated.