kraken: order buy XETH-ZEUR and XXRP-ZEUR

[carbone07]

System information

• Have I written custom code (as opposed to using zenbot vanilla): no
• OS centos server 7:
• Zenbot version (commit ref, or version): 4.1.0
• Zenbot branch: unstable
• NodeJS version: v14.17.0
• Python version (when using a python script): 2.7.5
• Exact command to reproduce (include everything): ./zenbot.sh trade kraken.XETH-ZEUR
• Did I make any changes to conf-sample.js?: only keys for kraken

Describe the problem

the order of but not are executed for next error 'Error: General:Invalid arguments'
i have the the same error for couple XXRP-ZEUR

Source code / Error logs

Unhandeld AddOrder error:
Error: General:Invalid arguments
at rawRequest (/opt/zenbot/node_modules/kraken-api/kraken.js:54:9)
at runMicrotasks ()
at processTicksAndRejections (internal/process/task_queues.js:95:5)

Error:
order rejected
at /opt/zenbot/lib/engine.js:301:15
at /opt/zenbot/extensions/exchanges/kraken/exchange.js:283:20
at /opt/zenbot/node_modules/kraken-api/kraken.js:176:23
at runMicrotasks ()
at processTicksAndRejections (internal/process/task_queues.js:95:5) {
order: {
id: null,
status: 'rejected',
price: '2302.9700000000',
size: '0.15539231',
created_at: 1622065493915,
filled_size: '0',
post_only: true,
reject_reason: 'General:Invalid arguments'
},
desc: 'could not execute buy: error placing order'
}

[carbone07]

hi guys i solved the problem on my local copy by checking the kraken documentation and doing some tests
I encountered the problem in a parameter that was passed in the addOrder function in the file "../zenbot/extensions/exchanges/exchange.js" on line 234 (trading_agreement: conf.kraken.tosagree)

I just commented out the line and now I order it to be executed.

not knowing the project in detail I leave you the correction on the sources,
hello