AMP - how to make a link to back previous page in amp?

Question

I am using blade template of laravel. Do we have any way to implement back function in amp page?

I tried 3 ways but all are fail:

a on="tap:AMP.goBack" does not work
a href="javascript:history.back()" will work but it get error from validator amp.
amp-script does not support History API.

user_10661409 · Answer

Amp dev advise me to use: AMP.goBack(navigate=true). Now it works same as javascript:history.back().

Refs: