502 Bad Gateway after updating Ubuntu packages about overleaf HOT 12 CLOSED

{"name":"filestore","hostname":"01b21db226d3","pid":141,"level":40,"err":{"message":"We are formalizing our plans to enter AWS SDK for JavaScript (v2) into maintenance mode in 2023.\n\nPlease migrate your code to use AWS SDK for JavaScript (v3).\nFor more information, check the migration guide at https://a.co/7PzMCcy","name":"NOTE","stack":"NOTE: We are formalizing our plans to enter AWS SDK for JavaScript (v2) into maintenance mode in 2023.\n\nPlease migrate your code to use AWS SDK for JavaScript (v3).\nFor more information, check the migration guide at https://a.co/7PzMCcy\n    at emitWarning (/overleaf/node_modules/aws-sdk/lib/maintenance_mode_message.js:37:13)\n    at Timeout._onTimeout (/overleaf/node_modules/aws-sdk/lib/maintenance_mode_message.js:45:5)\n    at listOnTimeout (node:internal/timers:569:17)\n    at process.processTimers (node:internal/timers:512:7)","info":{}},"msg":"Warning details","time":"2024-03-22T10:25:04.121Z","v":0}

root@01b21db226d3:/var/log# netstat -tulpn
Active Internet connections (only servers)
Proto Recv-Q Send-Q Local Address           Foreign Address         State       PID/Program name
tcp        0      0 127.0.0.11:44207        0.0.0.0:*               LISTEN      -
tcp        0      0 0.0.0.0:80              0.0.0.0:*               LISTEN      135/nginx: master p
tcp        0      0 0.0.0.0:3000            0.0.0.0:*               LISTEN      -
tcp        0      0 0.0.0.0:8080            0.0.0.0:*               LISTEN      135/nginx: master p
tcp6       0      0 :::3100                 :::*                    LISTEN      -
tcp6       0      0 ::1:4000                :::*                    LISTEN      -
tcp6       0      0 ::1:3042                :::*                    LISTEN      -
tcp6       0      0 ::1:3054                :::*                    LISTEN      -
tcp6       0      0 ::1:3048                :::*                    LISTEN      -
tcp6       0      0 ::1:3049                :::*                    LISTEN      -
tcp6       0      0 ::1:3013                :::*                    LISTEN      -
tcp6       0      0 ::1:3010                :::*                    LISTEN      -
tcp6       0      0 ::1:3009                :::*                    LISTEN      -
tcp6       0      0 ::1:3016                :::*                    LISTEN      -
tcp6       0      0 ::1:3026                :::*                    LISTEN      -
tcp6       0      0 ::1:3036                :::*                    LISTEN      -
tcp6       0      0 ::1:3005                :::*                    LISTEN      -
tcp6       0      0 ::1:3003                :::*                    LISTEN      -
tcp6       0      0 :::10843                :::*                    LISTEN      -
udp        0      0 127.0.0.11:52238        0.0.0.0:*                           -

root@01b21db226d3:/var/log# curl http://127.0.0.1:4000
curl: (7) Failed to connect to 127.0.0.1 port 4000: Connection refused

root@01b21db226d3:/var/log# curl -vvv http://[::1]:4000
*   Trying ::1:4000...
* TCP_NODELAY set
* Connected to ::1 (::1) port 4000 (#0)
> GET / HTTP/1.1
> Host: [::1]:4000
> User-Agent: curl/7.68.0
> Accept: */*
>
* Mark bundle as not supporting multiuse
< HTTP/1.1 200 OK
[...]

root@01b21db226d3:/var/log# cat /etc/nginx/sites-enabled/sharelatex.conf
server {
	listen         80;
	server_name    _; # Catch all, see http://nginx.org/en/docs/http/server_names.html

	root /overleaf/services/web/public/;

	# block external access to prometheus /metrics
	location /metrics {
		internal;
	}

	location / {
		proxy_pass http://127.0.0.1:4000;
		proxy_http_version 1.1;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection "upgrade";
		proxy_set_header Host $host;
		proxy_set_header X-Forwarded-Host $host;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_read_timeout 10m;
		proxy_send_timeout 10m;
	}

	location /socket.io {
		proxy_pass http://127.0.0.1:3026;
		proxy_http_version 1.1;
		proxy_set_header Upgrade $http_upgrade;
		proxy_set_header Connection "upgrade";
		proxy_set_header Host $host;
		proxy_set_header X-Forwarded-Host $host;
		proxy_set_header X-Forwarded-Proto $scheme;
		proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
		proxy_read_timeout 10m;
		proxy_send_timeout 10m;
	}
[...]