Webpubsub automatically disconnects after the first websocket. send() and will be getting: WebSocket is already in a CLOSING or CLOSED state.

[renogies]

Describe the bug

Webpubsub automatically disconnects after the first wbsocket. send() and will be getting: [closed] * click [ Test Send to Webpubsub ]

then after second click [ Test Send to Webpubsub ] will encounter is [already in a CLOSING or CLOSED state.]

To Reproduce

https://webpubsub-static-page.pages.dev/

code : `

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  | WebPubsub URI:   |   | Connect   |
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Product Title

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Product Description goes here. Provide detailed information about the features and benefits of your product.

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$99.99

  | Add to Cart   |
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  |     | Test Send to Webpubsub   |     |     |

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[renogies]

it need subprotocol like new WebSocket(data.url, 'json.webpubsub.azure.v1');