Fixing issue with updating work order receipt

- Pushing the fix for the issue #693 .

- In the file work_order_receipt.py, in line 163, while creating the update receipt - we concatenate the update data to the work order receipt string. The issue is that if the receipt create status has the value FAILED, the update data will be a dictionary, and hence, concatenating it to the string will cause the enclave manager to crash.

- Have pushed code to convert this update data into a string so that it can be concatenated.

Signed-off-by: snatesh <[email protected]>

Author: sourabh-natesh

sdk/avalon_sdk/work_order_receipt/work_order_receipt.py

@@ -135,7 +135,7 @@ def update_receipt(self, work_order_id, update_type,
         Returns:
         JSON RPC work order update receipt request of type dictionary
         """
-        data = update_data
+        data = json.dumps(update_data)
         if update_type in [ReceiptCreateStatus.PROCESSED.value,
                            ReceiptCreateStatus.COMPLETED.value]:
             # Work Order Receipt status is set to be completed or processed,