"certificate verify failed" for Telegram channel on self-hosted, AWS EKS

[yusufk]

Hi,

I'm having an issue using the Telegram channel on my self-hosted deployment, keep getting:

OpenSSL::SSL::SSLError (SSL_connect returned=1 errno=0 peeraddr=149.154.167.220:443 state=error: certificate verify failed (unable to get local issuer certificate)):[f7c92fa2ba7dfc26fda4dad0a04dbef8][f7c92fa2ba7dfc26fda4dad0a04dbef8] app/models/channel/telegram.rb:79:in ensure_valid_bot_token'`

Any ideas / suggestions?

Regards
Yusuf