I've connected an Excel workbook as the data source for a power app Gallery and if I use Items: Master (which is the name of the table), it finds and returns all of the records.

I have set the variable on OnStart of the App like this

and a filter on the Gallery like this:

but it will not return any records that match:

Although I can confirm that the data source and varUserEmail have the same data

Anyone have any idea why I am not getting an error and/or records returned? Thanks in advance, this is driving me crazy.