Unexpected token 'E', "Executing "... is not valid JSON

unable to insert the data into the tables and only able read the data from the tables

were even after make flag setted :
"READONLY": "false",
"ALLOW_WRITE": "true",

Start by reproducing the failed table-insert operation with READONLY=false and ALLOW_WRITE=true, then inspect the response producing the unexpected JSON error. Identify whether the insert request or its response contains the "Executing" text; done means data can be inserted and the operation returns valid JSON.

Scritto dal modello di indicizzazione a partire dal testo della issue.