We are in New Zealand, trying to get the Starshipit connector working.
I have followed these guides from Odoo and Starshipit end:
Starshipit: Integrating with Odoo
When I try to add the Starshipit Delivery Method and click Get Rate
I get an error dialog:
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Invalid Operation
Error: this delivery method is not available for this order.
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My standard delivery method can be applied to orders fine. Does anyone have experience with the Starshipit connector, or know what other configuration issues can cause this error?