I am using datatrans payment gateway, Contao 3.5.14, Isotope 2.3.5 plus changes from https://github.com/isotope/core/pull/1640
In the checkout process, after having paid with cerdit card, i was redirected to the page where it error is occured "Invalid request token". Amount of transaction is booked from the credit card but there is order recored in Isotope backend.
can you please tell me how to fix this.
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