fix(ViewController): Properly handle non-existent fileIds (regression lead to 500 errors) #42427
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Summary
The handling added in #40515 broke the handling for
fileIds
that don't exist anywhere.Notes
One difference in behavior remains (versus <NC28) and that is that when we redirect to the
index
, the URL in the browser used to drop the bogus fileId (but now it stays). I'd personally would prefer to drop it. I haven't deciphered all the changes to the newerfiles
to know where that's coming from. I tried using the old RedirectResponse approach taken in NC27 (see here) and the bogus fileId still sticks around now. Open to suggestions and/or ignoring it since it may be outside the scope of this PR.Backport only to v28