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What is the otlp-http exporter version you are using? The error _"Bad Request","name":"OTLPExporterError","data":"{\"code\":3,\"message\":\"ReadUint64: unsupported value type, error found in #10 byte of_ indicates the payload is wrong.

That should work, but if possible please use these latest verified versions
```npm install --save @opentelemetry/api@^1.6.0                                                                       
npm install --save @opentelemetry/sdk-node@^0.45.0
npm install --save @opentelemetry/auto-instrumentations-node@^0.39.4
npm install --save @opentelemetry/exporter-trace-otlp-http@^0.45.0```


Cool, will check. Could that be the issue? In the sdk itself?

Wow, yeah that worked! Thanks <@U01NT95GV8B>! :raised_hands::skin-tone-4: