Hi, i ve got some issue with http/https. I switched on SSL on my website. Frontend works fine, but on backend I cant login to the backend office panel.
Firstly i had notification - ‘no public key could be generated. please inform your typo3 administrator to check the openssl settings.’. I set in LocalConfiguration.php file ‘loginSecurityLevel’ => ‘normal’ and then i got to the panel, but cant do anything, because there’ was no working module. In console i’ve got many mixed content error - request has been blocked; the content must be served over HTTPS. How can i manage with this? How to fix and change all http to https. Should i do this in database or another place?
What i also did and try:
I changed config.yaml baseURL to https, but it doesnt resolve case.
I tried with $GLOBALS[‘TYPO3_CONF_VARS’][‘BE’][‘lockSSL’] = ‘1’;
2 and 3 in AdditionalConfiguratin.php, but this cause redirect loop.
Futhermore I added directive in .htaccess:
RewriteCond “%{HTTP:X-ClientHTTPS}” 1
RewriteRule .* - [E=HTTPS:on]
Additional info:
My typo3 version: 9.5.8
apache server
.httaccess – standard 301 directive http -> https
SSL – free ets encrypt
web hosting provider regard, that’s everything looks ok, on his side
Be very gratefull for any hint 
.