SSL error on app

Hi,

I’m using coroinium cloud and I have recently set up ssl. The control panel loads fine and firefox says the certificate is trusted. However it does not work on the app but instead shows an error saying the certificate is not trusted. I used a tool by digicert to check the ssl configuration:

I followed all the instructions on the video and documentation. I got the certificate from startssl.com and used there Nginx certificate. Does anyone know how I can fix this issue as it is holding me back from developing other features as I now can’t use any part of my app till this is fixed.

Thank you in advance to anyone who can help me