websocket_api: exchange_info: Add missing 'params' field to payload

binance / binance-connector-python

Simple connector to Binance Public API

MIT License

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Closed trkzmn closed 5 months ago

trkzmn commented 6 months ago

In the 'exchangeInfo' payload construction, the 'params' field was missing, which is required if symbol (or symbols) is given.
Fixes: https://github.com/binance/binance-connector-python/issues/305