[Bug] Claude Code returns HTTP 500 errors on all API requests

Bug Description
My claude code only responds with 500 responses

Environment Info

• Platform: linux
• Terminal: gnome-terminal
• Version: 2.1.17
• Feedback ID: f5329013-6a2c-4ee9-a3d7-a7c88f1f3503

Errors

[{"error":"Error: ENOENT: no such file or directory, scandir '/etc/claude-code/.claude/skills'\n    at readdirSync (unknown)\n    at <anonymous> (/$bunfs/root/claude:12:1903)\n    at uJ (/$bunfs/root/claude:11:35097)\n    at readdirSync (/$bunfs/root/claude:12:1864)\n    at qW$ (/$bunfs/root/claude:1477:380)\n    at qW$ (/$bunfs/root/claude:1477:1350)\n    at <anonymous> (/$bunfs/root/claude:1477:4440)\n    at <anonymous> (/$bunfs/root/claude:1477:5171)\n    at A (/$bunfs/root/claude:11:7244)\n    at kQ1 (/$bunfs/root/claude:4782:4342)","timestamp":"2026-01-22T22:15:05.972Z"},{"error":"Error: ENOENT: no such file or directory, scandir '/home/fael/.claude/skills'\n    at readdirSync (unknown)\n    at <anonymous> (/$bunfs/root/claude:12:1903)\n    at uJ (/$bunfs/root/claude:11:35097)\n    at readdirSync (/$bunfs/root/claude:12:1864)\n    at qW$ (/$bunfs/root/claude:1477:380)\n    at qW$ (/$bunfs/root/claude:1477:1350)\n    at <anonymous> (/$bunfs/root/claude:1477:4483)\n    at <anonymous> (/$bunfs/root/claude:1477:5171)\n    at A (/$bunfs/root/claude:11:7244)\n    at kQ1 (/$bunfs/root/claude:4782:4342)","timestamp":"2026-01-22T22:15:05.972Z"},{"error":"Error: NON-FATAL: Lock acquisition failed for /home/fael/.local/share/claude/versions/2.1.17 (expected in multi-process scenarios)\n    at sP$ (/$bunfs/root/claude:3900:2091)\n    at DSA (/$bunfs/root/claude:3900:1202)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-22T22:15:05.994Z"},{"error":"Error: 500 {\"type\":\"error\",\"error\":{\"type\":\"api_error\",\"message\":\"Internal server error\"},\"request_id\":\"req_011CXPBwap6cqYVLwC4YjJsd\"}\n    at generate (/$bunfs/root/claude:143:37694)\n    at makeRequest (/$bunfs/root/claude:160:5435)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-22T22:16:17.480Z"}]