Mixed Content: Errors in GET Files

Hi! i have a specific error in the console of my web browser.

All errors is beacose the files of the plugins works in http. And my wordpress in https.

the errors >

Mixed Content: The page at 'https://docs.example.com.ar/wp-admin/admin.php?page=aam' was loaded over HTTPS, but requested an insecure stylesheet 'http://docs.example.com.ar/wp-content/plugins/advanced-access-manager/media/css/vendor.min.css'. This request has been blocked; the content must be served over HTTPS.
admin.php:16 Mixed Content: The page at 'https://docs.example.com.ar/wp-admin/admin.php?page=aam' was loaded over HTTPS, but requested an insecure stylesheet 'http://docs.example.com.ar/wp-content/plugins/advanced-access-manager/media/css/aam.css'. This request has been blocked; the content must be served over HTTPS.
jquery-migrate.min.js?ver=3.3.2:2 JQMIGRATE: Migrate is installed, version 3.3.2
admin.php?page=aam&aamframe=main:1 Mixed Content: The page at 'https://docs.example.com.ar/wp-admin/admin.php?page=aam' was loaded over HTTPS, but requested an insecure stylesheet 'http://docs.example.com.ar/wp-content/plugins/advanced-access-manager/media/css/vendor.min.css'. This request has been blocked; the content must be served over HTTPS.
admin.php?page=aam&aamframe=main:1 Mixed Content: The page at 'https://docs.example.com.ar/wp-admin/admin.php?page=aam' was loaded over HTTPS, but requested an insecure stylesheet 'http://docs.example.com.ar/wp-content/plugins/advanced-access-manager/media/css/aam.css'. This request has been blocked; the content must be served over HTTPS.