[WordPress] Fixed Mixed Content: The page at https://site-url was loaded over HTTPS, but requested an insecure favicon … This content should also be served over HTTPS.

Problem When I open the developed tools (F12) for Debug. I got this error Mixed Content: The page at ‘https://site-url’ was loaded over HTTPS, but requested an insecure favicon … This content should also be served over HTTPS. Solution Go…
