Invalid URL protocol in search

hi,

i have error in Google search console, for link :
https://www.softbless.com/en/category/tags/training-openstack-jakarta/amp

it is saying :
Invalid URL protocol in attribute ‘action’ of tag ‘form’.

is it because the action URL for search, using HTTP (not https) on that page?
`<form role=”search” method=”get” class=”amp-search” target=”_top” action=”http://www.softbless.com/en”&gt;

i notice that the action url is using no https on pages that use english translation, but on other pages in Bahasa Indonesia (default language), it is displaying the https protocol on search, such as : https://www.softbless.com/category/tags/alfresco/amp the action of url is properly using https

we are using WPML for language plugins

please help.