Twitch Stream Copyright from call hold music?

I just did my first Twitch live stream Twitch

but after I ended the stream I went online to listen/watch/ analyze and noticed a message that says:

“Audio for portions of this video has been muted as it appears to contain copyrighted content owned or controlled by a third party.”

And there is a red line for 6 minutes starting right as the call hold music went on. I went into my account and it shows the copyright isses was “No. 1, Minute, in D-flat” (On hold music)

What does everyone that Live streams do to not get this copyright issue?

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