Solutionunvalidated
You can't have same canonical for different page. — Page with different purposes should have their own canonical. Tension: don't use canonical www.site.com/about for different page like contact page, home, page etc. Outcome: Use canonical www.site.com/about for about page even with different languages like www.site.com/about-us, www.site.com/about-ar etc.
525ab3eb-114a-409f-91ca-98fd47352c6b
You can't have same canonical for different page. — Page with different purposes should have their own canonical. Tension: don't use canonical www.site.com/about for different page like contact page, home, page etc. Outcome: Use canonical www.site.com/about for about page even with different languages like www.site.com/about-us, www.site.com/about-ar etc.