Uploading Google feed shows unknown error

Description description

Environment
Adobe Target

Issue
When trying to upload Google Feed, it throws an “Unknown Error”.

Resolution resolution

Solution
Provide a xml with a separate line for a xml header.
Currently the feed file is a big 1-liner starting with ?xml version="1.0" encoding="utf-8"?, and our code expects ?xml version="1.0" encoding="utf-8"? to be in a separate line at the beginning of the file.

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