Failed Test PR #11 - Unhandled error in background task

[mrhzysbl]

Summary and Screenshots

After starting the strategy, an error message is shown from the log pane.

2023-04-03 14:30:15,987 - 12769 - hummingbot.core.utils.async_utils - ERROR - Unhandled error in background task: [<class 'decimal.InvalidOperation'>]
Traceback (most recent call last):
  File "/Users/admin/pr12-client/hummingbot/core/utils/async_utils.py", line 9, in safe_wrapper
    return await c
  File "/Users/admin/pr12-client/hummingbot/strategy/amm_arb/amm_arb.py", line 213, in main
    profitable_arb_proposals: List[ArbProposal] = [
  File "/Users/admin/pr12-client/hummingbot/strategy/amm_arb/amm_arb.py", line 215, in <listcomp>
    if t.profit_pct(
decimal.InvalidOperation: [<class 'decimal.InvalidOperation'>] 

Steps To Reproduce

1. Clone and install the gateway repo and dev branch of Hummingbot OSS
2. Connect the client to gateway
3. Create AMM_Arbritage strategy
4. Start the bot

Expected Results

The bot will start without any errors

Test Result Comparison

N/A, already in dev branch

Attachments

ZigZag.zip

[vic-en]

@mrhzysbl I fixed this. pls confirm.

[mrhzysbl]

Confirmed working after commit d518c63