[Bug] Failed to create background task from CLI

Bug Description
Failing to create a background task from the CLI

Environment Info

• Platform: win32
• Terminal: windows-terminal
• Version: 2.1.23
• Feedback ID: b711c17e-df2f-402f-ba61-32be0549673d

Errors

[{"error":"Error: ENOENT: no such file or directory, scandir 'C:\\ProgramData\\ClaudeCode\\.claude\\skills'\n    at readdirSync (unknown)\n    at <anonymous> (B:/~BUN/root/claude.exe:12:2063)\n    at nX (B:/~BUN/root/claude.exe:11:35715)\n    at readdirSync (B:/~BUN/root/claude.exe:12:2024)\n    at K6$ (B:/~BUN/root/claude.exe:1802:380)\n    at K6$ (B:/~BUN/root/claude.exe:1802:1350)\n    at <anonymous> (B:/~BUN/root/claude.exe:1802:4670)\n    at <anonymous> (B:/~BUN/root/claude.exe:1802:5401)\n    at A (B:/~BUN/root/claude.exe:11:7259)\n    at $SE (B:/~BUN/root/claude.exe:4812:4342)","timestamp":"2026-01-29T09:35:56.229Z"},{"error":"Error: ENOENT: no such file or directory, scandir 'C:\\Users\\aviy0\\.claude\\skills'\n    at readdirSync (unknown)\n    at <anonymous> (B:/~BUN/root/claude.exe:12:2063)\n    at nX (B:/~BUN/root/claude.exe:11:35715)\n    at readdirSync (B:/~BUN/root/claude.exe:12:2024)\n    at K6$ (B:/~BUN/root/claude.exe:1802:380)\n    at K6$ (B:/~BUN/root/claude.exe:1802:1350)\n    at <anonymous> (B:/~BUN/root/claude.exe:1802:4713)\n    at <anonymous> (B:/~BUN/root/claude.exe:1802:5401)\n    at A (B:/~BUN/root/claude.exe:11:7259)\n    at $SE (B:/~BUN/root/claude.exe:4812:4342)","timestamp":"2026-01-29T09:35:56.229Z"},{"error":"Error: ENOENT: no such file or directory, scandir 'C:\\ProgramData\\ClaudeCode\\.claude\\skills'\n    at readdirSync (unknown)\n    at <anonymous> (B:/~BUN/root/claude.exe:12:2063)\n    at nX (B:/~BUN/root/claude.exe:11:35715)\n    at readdirSync (B:/~BUN/root/claude.exe:12:2024)\n    at K6$ (B:/~BUN/root/claude.exe:1802:380)\n    at K6$ (B:/~BUN/root/claude.exe:1802:1350)\n    at <anonymous> (B:/~BUN/root/claude.exe:1802:4670)\n    at <anonymous> (B:/~BUN/root/claude.exe:1802:5401)\n    at A (B:/~BUN/root/claude.exe:11:7259)\n    at $SE (B:/~BUN/root/claude.exe:4812:4342)","timestamp":"2026-01-29T09:36:03.905Z"},{"error":"Error: ENOENT: no such file or directory, scandir 'C:\\Users\\aviy0\\.claude\\skills'\n    at readdirSync (unknown)\n    at <anonymous> (B:/~BUN/root/claude.exe:12:2063)\n    at nX (B:/~BUN/root/claude.exe:11:35715)\n    at readdirSync (B:/~BUN/root/claude.exe:12:2024)\n    at K6$ (B:/~BUN/root/claude.exe:1802:380)\n    at K6$ (B:/~BUN/root/claude.exe:1802:1350)\n    at <anonymous> (B:/~BUN/root/claude.exe:1802:4713)\n    at <anonymous> (B:/~BUN/root/claude.exe:1802:5401)\n    at A (B:/~BUN/root/claude.exe:11:7259)\n    at $SE (B:/~BUN/root/claude.exe:4812:4342)","timestamp":"2026-01-29T09:36:03.905Z"},{"error":"Error: Session persistence conflict: UUID mismatch for session session_013vEG53RZqr2zQaRRogx9LU, entry 1c99e8ca-e6c6-4e48-8d20-4ed499ae4e51. Concurrency conflict: session log was modified by another request\n    at u6E (B:/~BUN/root/claude.exe:3094:13644)\n    at async <anonymous> (B:/~BUN/root/claude.exe:3094:13026)\n    at async L (B:/~BUN/root/claude.exe:349:6624)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-29T09:36:13.194Z"},{"error":"Error: Session persistence conflict: UUID mismatch for session session_015nbEpAAhNZLG6z8doecTip, entry 1c99e8ca-e6c6-4e48-8d20-4ed499ae4e51. Concurrency conflict: session log was modified by another request\n    at u6E (B:/~BUN/root/claude.exe:3094:13644)\n    at async <anonymous> (B:/~BUN/root/claude.exe:3094:13026)\n    at async L (B:/~BUN/root/claude.exe:349:6624)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-01-29T09:36:44.622Z"}]