I have a power-up that returns this
Invalid return_url. Wildcard ("*") allowed origins are no longer supported. Contact the developer. See https://community.developer.atlassian.com/t/52093
I updated allowed origins in https://trello.com/app-key
But when I try again, the message does not have change and `Allow-Access-Origin` header is still configured as `"*"`
Maybe it's due to some cache problem but I restarted my App, emptied my cache (on Cloudflare).
Did I missed something ?
Hi @Edouard Juibert 👋
Welcome to the Community! I would recommend contacting both the Power Up developer and Trello support directly. You should be able to find details of how to contact the developer via the Power Up marketplace here and raise a Trello support ticket here.
I hope this helps but if you have any other questions just ask away 😃
All the best,
Congratulations to @Laura Holton , our latest winner of Taco Tuesday! And thanks to @Kristjan Geir Mathiesen - Origo for sharing the picture of Taco having fun with his new friend...
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