Magento 2.3 - eWay payment gateway Decoding failed: Syntax error

[Aveeva]

How to solve the error Decoding failed: Syntax error

I am using this eWay magento extension : https://marketplace.magento.com/eway-eway-rapid-magento2.html

If click place order page redirect to cart and return error Decoding failed: Syntax error

[gaurav_harsh1]

Hi @Aveeva ,

Hope you have followed the same documentation to setup it :

https://marketplace.magento.com/media/catalog/product/eway-eway-rapid-magento2-3-0-5-ce/installation...

and please make sure you have tested that this issue is not occurring if eway module is disabled.