I wrote a lengthy response. It didn’t go through.
Answer is -400 years not 430. We were only supposed to be there max 400 years, there are reasons given as to why the torah records it as 430, but we weren’t ever supposed to be there for 430.
It’s really 400 minus 210, leaving קץ -190 years.
Yagata umatzasa taamin. Since you just more or less forwarded the same thing that everyone else is sending around, there is no yagata.