"The redirect URI included is not valid" on GitLab about decap-cms HOT 6 CLOSED

Success! After updating to 3.1.2, I was able to authenticate to GitLab using pkce auth. Thank you for the quick resolution!

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The same error occurred for me when I used the Authorization Code with PKCE Flow. Then, I switched to using the Implicit Grant Flow.

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I just tried with the implicit grant, and I got a new error: "The authorization server does not support this response type."

So perhaps GitLab removed support for implicit grant.

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suspected same issue at #7093

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I just tried with the implicit grant, and I got a new error: "The authorization server does not support this response type."

So perhaps GitLab removed support for implicit grant.

Mine is a self hosted gitlab instance and implicit grant works fine. In my case decap cms removed / at the end of the redirect uri while making the request that's what causing the issue.

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Thank you @blackb1rd, the fix was released as 3.1.2.
@peterstory please see if your issue was fixed

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