Gadgets on jira stopped rendering after switching to https

[vmadaan]

Gadgets are not rendering and when i inspected the page and looked at console log :

Mixed Content: The page at '<URL>' was loaded over HTTPS, but requested an insecure script '<URL>'. This request has been blocked; the content must be served over HTTPS.

This started happening after we changed the jira from http to https

Base URL: https://jira.***com:8443

My Server.xml file looks like:

<Connector acceptCount="100" bindOnInit="false" connectionTimeout="20000" disableUploadTimeout="true" enableLookups="false" maxHttpHeaderSize="8192" maxThreads="150" minSpareThreads="25" port="8080" protocol="HTTP/1.1" redirectPort="8443" relaxedPathChars="[]|" relaxedQueryChars="[]|{}^\`&quot;&lt;&gt;" useBodyEncodingForURI="true"/>

<Engine defaultHost="localhost" name="Catalina">
<Host appBase="webapps" autoDeploy="true" name="localhost" unpackWARs="true">

<Context docBase="${catalina.home}/atlassian-jira" path="" reloadable="false" useHttpOnly="true">
<Resource auth="Container" factory="org.objectweb.jotm.UserTransactionFactory" jotm.timeout="60" name="UserTransaction" type="javax.transaction.UserTransaction"/>
<Manager pathname=""/>
<JarScanner scanManifest="false"/>
<Valve className="org.apache.catalina.valves.StuckThreadDetectionValve" threshold="120"/>
</Context>

</Host>
<Valve className="org.apache.catalina.valves.AccessLogValve" pattern="%a %{jira.request.id}r %{jira.request.username}r %t &quot;%m %U%q %H&quot; %s %b %D &quot;%{Referer}i&quot; &quot;%{User-Agent}i&quot; &quot;%{jira.request.assession.id}r&quot;"/>
</Engine>

<Connector SSLEnabled="true" relaxedPathChars="[]|" relaxedQueryChars="[]|{}^&#x5c;&#x60;&quot;&lt;&gt;" acceptCount="100" clientAuth="false" connectionTimeout="20000" disableUploadTimeout="true" enableLookups="false" keyAlias="jira.***.com" keystoreFile="D:\Atlassian\Application Data\JIRA\jira.***.com.jks" keystorePass="******" keystoreType="JKS" maxHttpHeaderSize="8192" maxSpareThreads="75" maxThreads="150" minSpareThreads="25" port="8443" protocol="org.apache.coyote.http11.Http11NioProtocol" scheme="https" secure="false" sslProtocol="TLS" useBodyEncodingForURI="true"/>

[vmadaan]

Mixed Content: The page at 'https://jira.****.com:8443/secure/Dashboard.jspa' was loaded over HTTPS, but requested an insecure script 'http://confluence.***.com:8090/s/d41d8cd98f00b204e9800998ecf8427e-CDN/-mzz3st/8401/8bdd16590a0c0fc5d34174e473e9e416406419a7/2.2.4.7/_/download/batch/com.atlassian.plugins.jquery:jquery/com.atlassian.plugins.jquery:jquery.js'. This request has been blocked; the content must be served over HTTPS.