GitHub App Installation Fails to Proceed After Repository Input

Bug Description
When trying to run /install-github-app it asks for the repo location and after entering the url or username/repo and clicking enter it does nothing and must Ctrl-C to exit.

Environment Info

• Platform: darwin
• Terminal: Apple_Terminal
• Version: 1.0.43
• Feedback ID: b196d472-f3eb-427b-a83b-3e88db7b4018

Errors

[{"error":"Error: Command failed: security find-generic-password -a $USER -w -s \"Claude Code\"\nsecurity: SecKeychainSearchCopyNext: The specified item could not be found in the keychain.\n\n    at genericNodeError (node:internal/errors:983:15)\n    at wrappedFn (node:internal/errors:537:14)\n    at checkExecSyncError (node:child_process:882:11)\n    at execSync (node:child_process:954:15)\n    at ED (file:///Users/davidhoppestad/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:702:3921)\n    at file:///Users/davidhoppestad/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:623:9038\n    at Q (file:///Users/davidhoppestad/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:526:13327)\n    at hJ (file:///Users/davidhoppestad/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:623:8184)\n    at S_ (file:///Users/davidhoppestad/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:623:7265)\n    at NB (file:///Users/davidhoppestad/.npm-global/lib/node_modules/@anthropic-ai/claude-code/cli.js:623:11432)","timestamp":"2025-07-05T11:28:50.804Z"}]