MessageHeight module not working

[ALazyMeme]

System.Text.Json.JsonException: 'e' is an invalid start of a value. Path: $ | LineNumber: 0 | BytePositionInLine: 0.
 ---> System.Text.Json.JsonReaderException: 'e' is an invalid start of a value. LineNumber: 0 | BytePositionInLine: 0.
   at System.Text.Json.ThrowHelper.ThrowJsonReaderException(Utf8JsonReader& json, ExceptionResource resource, Byte nextByte, ReadOnlySpan`1 bytes)
   at System.Text.Json.Utf8JsonReader.ConsumeValue(Byte marker)
   at System.Text.Json.Utf8JsonReader.ReadFirstToken(Byte first)
   at System.Text.Json.Utf8JsonReader.ReadSingleSegment()
   at System.Text.Json.Utf8JsonReader.Read()
   at System.Text.Json.Serialization.JsonConverter`1.ReadCore(Utf8JsonReader& reader, JsonSerializerOptions options, ReadStack& state)
   --- End of inner exception stack trace ---
   at System.Text.Json.ThrowHelper.ReThrowWithPath(ReadStack& state, JsonReaderException ex)
   at System.Text.Json.Serialization.JsonConverter`1.ReadCore(Utf8JsonReader& reader, JsonSerializerOptions options, ReadStack& state)
   at System.Text.Json.JsonSerializer.ReadCore[TValue](JsonConverter jsonConverter, Utf8JsonReader& reader, JsonSerializerOptions options, ReadStack& state)
   at System.Text.Json.JsonSerializer.ReadCore[TValue](Utf8JsonReader& reader, Type returnType, JsonSerializerOptions options)
   at System.Text.Json.JsonSerializer.Deserialize[TValue](String json, Type returnType, JsonSerializerOptions options)
   at System.Text.Json.JsonSerializer.Deserialize[TValue](String json, JsonSerializerOptions options)
   at MessageHeightTwitch.BTTVEmoteProvider.Initialize(String ChannelId, CancellationToken Token)
   at MessageHeightTwitch.MessageHeightTwitch..ctor(String Channel, String ChannelId, Int32 TimeoutMs)
   at MessageHeightTwitchStatic.InitChannel(String Channel, String ChannelId, Int32 TimeoutMs)
Channel alazymeme initialized successfully
Error initializing channel: error reloading height module: Failed to init Channel alazymeme

I've tried completely re-cloning the repo, but nothing appears to "make it work":

I'm building with csharp, using the install and build script, but nothing appears to work.

[RAnders00]

seems like bttv responsed with something that was not JSON? Do we check response code on the request to BTTV to see whether its 200 OK?

[pajlada]

This would be the relevant place to check/add more debugging.
https://github.com/TETYYS/MessageHeightTwitch/blob/master/BTTVEmoteProvider.cs#L53-L117

[pajlada]

When TETYYS/MessageHeightTwitch#9 has been merged in, we will update the git submodule and things should work again

[ALazyMeme]

Fixed by #405