Unhandled promise rejections in platform client after unauthorized

[aonnikov]

When platform client receives Unauthorized error, it continues to throw unauthorized errors. This is probably due to ping requests sent by client.

connection.ts:99

Unhandled Rejection at: Promise {[[PromiseState]]: 'rejected', [[PromiseResult]]: {…}, Symbol(async_id_symbol): 4249, Symbol(trigger_async_id_symbol): 4106} reason: {severity: 'ERROR', code: 'platform:status:Unauthorized', params: {…}}

starter.ts:59

Unhandled Rejection at: Promise {[[PromiseState]]: 'rejected', [[PromiseResult]]: {…}, Symbol(async_id_symbol): 4274, Symbol(trigger_async_id_symbol): 4269} reason: {severity: 'ERROR', code: 'platform:status:Unauthorized', params: {…}}