Problems with SLL(origin server) when using another port, or using proxy reverse

I had working ssl certificate (Origin server)
Then i changed output port on my router(443 - 444) and did the same with domain record.
Now i have "Invalid SSL certificate Error code 526"
Do i need to change port of webpage in cloudflare panel?

And second problem, is why proxy reverse with apache2 makes the same problem?
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