Convert .html to .ods

I have a .html file that i want to convert to .ods, when i use the soffice cli like this

soffice --headless --convert-to ods:calc8 ./test.html

the file doesn’t get opened by Calc and looks weird, see https://ibb.co/8YQLqz6
But when i try to open said .html file directly from Calc it opens just fine, is there anything i can do with the --convert-to api to make it behave similarly to when opening the file directly from Calcs GUI