Last-Modified format is invalid

[nuttytree]

After updating to version 3.11.3 from 3.11.2.1 (which added reading the Last-Modified header) we get error The format of value '05/18/2023 13:35:06 +00:00' is invalid and cannot get the latest configuration.

[mikechu-optimizely]

Grrrr I can't believe I didn't wrap a proper test around the proper format of If-Modified-Since. Sounds like I also need e2e tests in there too.

I'm getting my PM to create a bug ticket.

[mikechu-optimizely]

@nuttytree Would you mind taking a quick review of the above whenever you have a chance? Thanks! 👍

[nuttytree]

Without digging to far into how that date is handled downstream it looks good. Only question is should it be stored as a string and converted back and forth between a DateTime and a string or just stored as a DateTime (keep in mind I have not dug into the code enough to see if there is maybe an obvious reason it should be this way)?

[mikechu-optimizely]

Merged to master. I have 1 more bug fix before creating a patch release 3.11.4.

[mikechu-optimizely]

Released 3.11.4 to NuGet.

Thanks for the help on this one.