Connection error on https://variantslove.netlify.app/partfour games

[gbtami]

pychess offers to embed games on other sites via the (r"/embed/{gameId:\w{8}}", embed.embed) route.
I see this in the browser console when visiting https://variantslove.netlify.app/partfour:

Cookie “AIOHTTP_SESSION” has been rejected because it is in a cross-site context and its “SameSite” is “Lax” or “Strict”. [7EDXIaCS](https://www.pychess.org/embed/7EDXIaCS)
onInsert() [pychess-variants.js:50:164517](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnCreateWebSocket() [pychess-variants.js:59:14672](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
load ffish: 1559ms - timer ended [pychess-variants.js:492:16450](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
onInsert() [pychess-variants.js:50:164517](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnCreateWebSocket() [pychess-variants.js:59:14672](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
load ffish: 1850ms - timer ended [pychess-variants.js:492:16450](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
onInsert() [pychess-variants.js:50:164517](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnCreateWebSocket() [pychess-variants.js:59:14672](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
load ffish: 2130ms - timer ended [pychess-variants.js:492:16450](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
onInsert() [pychess-variants.js:50:164517](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnCreateWebSocket() [pychess-variants.js:59:14672](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
load ffish: 2448ms - timer ended [pychess-variants.js:492:16450](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
onInsert() [pychess-variants.js:50:164517](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnCreateWebSocket() [pychess-variants.js:59:14672](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
Cookie warnings 9
Cookie warnings 9
Cookie warnings 9
Cookie warnings 9
Cookie warnings 9
Cookie warnings 9
Cookie warnings 8
Firefox can’t establish a connection to the server at wss://www.pychess.org/wsr/EM9Hh6Sm. [pychess-variants.js:59:12066](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
Firefox can’t establish a connection to the server at wss://www.pychess.org/wsr/Gbf1ZfJT. [pychess-variants.js:59:12066](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
Firefox can’t establish a connection to the server at wss://www.pychess.org/wsr/7k3Qprhs. [pychess-variants.js:59:12066](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
Firefox can’t establish a connection to the server at wss://www.pychess.org/wsr/FDQljVhT. [pychess-variants.js:59:12066](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
Firefox can’t establish a connection to the server at wss://www.pychess.org/wsr/QRJ0eRCT. [pychess-variants.js:59:12066](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
Firefox can’t establish a connection to the server at wss://www.pychess.org/wsr/QrOtIOFl. [pychess-variants.js:59:12066](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
Firefox can’t establish a connection to the server at wss://www.pychess.org/wsr/3CDIYL3P. [pychess-variants.js:59:12066](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnError() [pychess-variants.js:59:14326](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
onError 
error { target: WebSocket, isTrusted: true, srcElement: WebSocket, currentTarget: WebSocket, eventPhase: 2, bubbles: false, cancelable: false, returnValue: true, defaultPrevented: false, composed: false, … }
[pychess-variants.js:59:15641](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
reconnect() null 0 false false [pychess-variants.js:59:12614](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnReconnect() [pychess-variants.js:59:14438](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
this.ws.onclose() 1006  false [pychess-variants.js:59:12214](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnClose() [pychess-variants.js:59:14874](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
reconnect() null 1 true false [pychess-variants.js:59:12614](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)
toggleSocketCssOnError() [pychess-variants.js:59:14326](https://www.pychess.org/static/pychess-variants.js?v=d78eaee565ae9a682c63fd59a1074b48c2cd2623)

[gbtami]

Fixed via 167622f

[gbtami]

It is still the same :(