Gal Abra

This is a known Safari iOS issue - where it doesn't allow focusing `input` and `button` elements

@ematipico So the expected behavior here is that `delete process.env.FOO` won't raise an error?

I looked for [changes](https://github.com/actions/stale/commits/3f3b0175e8c66fb49b9a6d5a0cd1f8436d4c3ab6/src/classes/issues-processor.ts) in the file that uses `exemptIssueLabels`, however didn't find anything relevant for the time span you've described. I also tried modifying [the relevant test](https://github.com/actions/stale/blob/3f3b0175e8c66fb49b9a6d5a0cd1f8436d4c3ab6/__tests__/main.spec.ts#L1021) in `main.spec.ts`...