ChatGPT "Some app settings were rejected" When Connecting to an OAuth MCP Server
ChatGPT rejects a self-hosted OAuth MCP server when dynamic client registration refuses its HTTPS callback URL. Allow HTTPS redirect URIs to fix it.
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Start with the key guides, then use the references and troubleshooting material below as you need them.
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ChatGPT rejects a self-hosted OAuth MCP server when dynamic client registration refuses its HTTPS callback URL. Allow HTTPS redirect URIs to fix it.
Use a token from an environment variable for Git HTTPS remotes via GIT_CONFIG_COUNT and a credential helper, so it never lands in .git/config.
A custom decorator applied outside @csrf_exempt drops the exemption and returns 403. Fix it with functools.wraps.
ChatGPT rejects a self-hosted OAuth MCP server when dynamic client registration refuses its HTTPS callback URL. Allow HTTPS redirect URIs to fix it.
Use a token from an environment variable for Git HTTPS remotes via GIT_CONFIG_COUNT and a credential helper, so it never lands in .git/config.
A custom decorator applied outside @csrf_exempt drops the exemption and returns 403. Fix it with functools.wraps.