[BugBash] always waiting for response in vedioshare sample

[wanlwanl]

Describe the bug

A clear and concise description of what the bug is.

To Reproduce

follow the sample https://github.com/Azure/azure-webpubsub/tree/main/samples/javascript/videoshare

Exceptions (if any)

Further technical details

• SDK and its version you use

[zackliu]

Did you have a user with the name you're calling