Data refresh through PBI Gateway keep prompting credential missing incorrectly

We are having the same issue with recent updates to reports that reference folder data sources.  We found that some files will fail and others are fine still accessed via the same folder data source.  I can also confirm that adding individual file data sources for the failed ones seem to work as a workaround as painful as it is.

It is good to note this seems related to a particular M sequence, but it is too late for us to revert as most people use MS Store version of PBI Desktop (simpler/secure app updates, etc).

I would also be interested to learn when a fix available so we can rollback the chaos we are creating with this workaround.