GitHub Copilot Enterprise Models Broken

[justmejulian]

Description

GitHub Copilot Enterprise provider fails to initialize after following the troubleshooting steps for re-authentication. The provider was working previously but now throws a ProviderInitError when attempting to run any commands.

OpenCode version

1.0.132

Steps to reproduce

1. Logout from GitHub Copilot Enterprise:

opencode auth logout
# Selected: github-copilot-enterprise (oauth)

2. Clear opencode data directories as per [troubleshooting docs](https://opencode.ai/docs/troubleshooting/#provideriniterror):

rm -rf ~/.local/share/opencode
rm -rf ~/.cache/opencode

3. Re-authenticate with GitHub Copilot Enterprise:

opencode auth login
# Selected: GitHub Copilot > GitHub Enterprise
# Entered GitHub Enterprise URL
# Completed device flow authentication successfully

4. Set default model in ~/.config/opencode/opencode.json

`"model": "github-copilot-enterprise/gpt-4.1"`

4. Attempt to run a command (or ask question in opencode):

opencode run "test"

Application crashes with ProviderInitError:

ProviderInitError: ProviderInitError
 data: {
  providerID: "github-copilot",
},
      at getSDK (src/provider/provider.ts:786:13)

TypeError: undefined is not an object (evaluating 'provider.options')
      at getSDK (src/provider/provider.ts:712:28)

Logs

Full log output:

opencode run "test"

Application crashes with ProviderInitError:

ProviderInitError: ProviderInitError
 data: {
  providerID: "github-copilot",
},
      at getSDK (src/provider/provider.ts:786:13)

TypeError: undefined is not an object (evaluating 'provider.options')
      at getSDK (src/provider/provider.ts:712:28)

Screenshot and/or share link

No response

Operating System

macos 26.1

Terminal

Ghostty

[rekram1-node]

Is it still broken on latest?

[justmejulian]

Yes 🙃

❯ opencode -v
1.0.133

❯ opencode auth logout

❯ rm -rf ~/.local/share/opencode
rm -rf ~/.cache/opencode

❯ opencode auth login

┌  Add credential
│
◇  Select provider
│  GitHub Copilot
│
◇  Select GitHub deployment type
│  GitHub Enterprise
│
◇  Enter your GitHub Enterprise URL or domain
│  https://xxx.ghe.com/
│
●  Go to: https://xxx.ghe.com/login/device
│
●  Enter code: ......
│
◇  Login successful
│
└  Done

❯ opencode run "test"
794 |         ...options,
795 |       })
796 |       s.sdk.set(key, loaded)
797 |       return loaded as SDK
798 |     } catch (e) {
799 |       throw new InitError({ providerID: model.providerID }, { cause: e })
                  ^
ProviderInitError: ProviderInitError
 data: {
  providerID: "github-copilot",
},

      at getSDK (src/provider/provider.ts:799:13)

720 |       using _ = log.time("getSDK", {
721 |         providerID: model.providerID,
722 |       })
723 |       const s = await state()
724 |       const provider = s.providers[model.providerID]
725 |       const options = { ...provider.options }
                                 ^
TypeError: undefined is not an object (evaluating 'provider.options')
      at getSDK (src/provider/provider.ts:725:28)

[rekram1-node]

ugh sorry will fix

[justmejulian]

Could it be that providerID: "github-copilot" is wrong? Because I am using "github-copilot-enterprise"