We have deployed WSO2 API manager 3.2.0, and Integrated WSO2 Identity Server as a Key manager in Kubernetes setup.
Have created new Application in devportal and subscribed all the APIs (around 80 API's) to this Application.
when i click on Application after logging into devportal, it is not getting loaded and getting below error for the API :
https://wso2apim/api/am/store/v1/applications/{applicationId} after few minutes(more than 3 minutes):
<html>
<head><title>504 Gateway Time-out</title></head>
<body>
<center><h1>504 Gateway Time-out</h1></center>
<hr><center>nginx/1.19.0</center>
</body>
</html>
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<!-- a padding to disable MSIE and Chrome friendly error page -->If the subscribed API's count is less than 30, Application is getting loaded, however it is taking around one minute to load the application.