Unable to produce Chart for TSLA , Error is must be a valid tradingview EXCHANGE:SYMBOL

Hi All

I have a workflow , i get below error massage

Your request is invalid or could not be processed by the service
must be a valid tradingview EXCHANGE:SYMBOL

See the screenshot below :-

Hope some one can advise me where go wrong ?

Remark :-
The workflow can generate text report , except it unable generate the graphical report.
I already ensure that main workflow able to call the sub workflow by ID.
I already test using TSLA ticker for testing which is valid ticker or symbol.
i already create credential for HTTP get chart.

Below is my workflow : -

Paul