https://www.merriam-webster.com/dictionary/insurrection
in·sur·rec·tion | \ ˌin(t)-sə-ˈrek-shən \
an act or instance of revolting against civil authority or an established government
https://dictionary.law.com/Default.aspx?typed=insurrection&type=1
(too lazy to get my black’s right now, lol)
“insurrection” isn’t available in the dictionary.
Since Donald Trump was President and head of the government on January 6th. 2021, any actions he took on that date could never be an insurrection against his own government.