http: panic serving [::1]:58222: TypeError: provided value is not a valid enum value of type SDPType: '0' is not a valid enum value of type SDPType

[gedw99]

Your environment.

• Version: latest with
• Browser: safari Mac latest
• Other Information - stacktraces, related issues, suggestions how to fix, links for us to have context

What did you do?

I upgraded the code to the latest version of webrtc pion...

´´´go
module github.com/pion/webrtc-voicemail

go 1.13

require github.com/pion/webrtc/v3 v3.2.47

Then ran it !

```sh
./webrtc-voicemail 
Server has started on http://localhost:8080
2024/07/18 22:16:41 http: panic serving [::1]:58222: TypeError: provided value is not a valid enum value of type SDPType: '0' is not a valid enum value of type SDPType
goroutine 6 [running]:
net/http.(*conn).serve.func1()
        /opt/homebrew/opt/go/libexec/src/net/http/server.go:1903 +0xb0
panic({0x101443040?, 0x140000ac5a0?})
        /opt/homebrew/opt/go/libexec/src/runtime/panic.go:770 +0x124
main.createVoicemail({0x1014c2c40, 0x140000d20e0}, 0x140000ce000)
        /Users/apple/workspace/go/src/junk/webrtc-voicemail/main.go:70 +0x408
net/http.HandlerFunc.ServeHTTP(0x10175ee10?, {0x1014c2c40?, 0x140000d20e0?}, 0x140001adb00?)
        /opt/homebrew/opt/go/libexec/src/net/http/server.go:2171 +0x38
net/http.(*ServeMux).ServeHTTP(0x10?, {0x1014c2c40, 0x140000d20e0}, 0x140000ce000)
        /opt/homebrew/opt/go/libexec/src/net/http/server.go:2688 +0x1a4
net/http.serverHandler.ServeHTTP({0x1014c1a80?}, {0x1014c2c40?, 0x140000d20e0?}, 0x6?)
        /opt/homebrew/opt/go/libexec/src/net/http/server.go:3142 +0xbc
net/http.(*conn).serve(0x1400017e240, {0x1014c3d28, 0x1400007fce0})
        /opt/homebrew/opt/go/libexec/src/net/http/server.go:2044 +0x508
created by net/http.(*Server).Serve in goroutine 1
        /opt/homebrew/opt/go/libexec/src/net/http/server.go:3290 +0x3f0

What did you expect?

voicemail saved to the voicemail folder when I pressed the button in the web gui :)
I presume that it records a voicemail ...

What happened?

See the error above.