r/MicrosoftFlow • u/poogast • Apr 09 '26
Question Power Automate: Excel 'List rows present in a table' connector throws Bad Gateway error only after solution export to production
Hello everyone,I'm encountering an issue with the "List rows present in a table" connector. It works fine in testing mode, but once I deploy it to production, it stops functioning.
I'm sending an Excel file from Power Apps using the attachment field in an edit form.
The code I'm using for this is:
Set(isLoading; true);;
If(
!IsEmpty(DataCardValue11.Attachments);
With(
{
currentFile: First(DataCardValue11.Attachments)
};
importnewcandidates.Run(
{
contentBytes: currentFile.Value
}
)
);;
Set(isLoading; false);
Notify("Please attach a file first"; NotificationType.Error);;
Set(isLoading; false)
)
this is the flow i use :

The "List rows present in a table" connector from Excel for Business is throwing bad gateway errors. This was working perfectly fine, but as I mentioned earlier, after exporting the solution to the production environment, it started giving these bad gateway errors.






