Unable to Check for New Update Version

[firmansi]

I am curious if anyone experience what I had for the last update check? Because when I click button for check, it does't show new update of 1.76.1, mine is 1.73.1, but in the same cloudron, I can update other app.what should I do to check if anything goes wrong with my cloudron instance that unable to detect new update package

[firmansi]

My mistake with setting in firewall in AWS, everything back to normal, it works just fine