[Bug] Claude Code displays duplicate UI after terminal clear in Warp

Bug Description
I use Claude Code in Warp, and when I use cmd-k on Mac to clear the terminal, I get "double Claude" where is fails to clear the screen properly. Feedback won't allow me to send a screenshot, but it the "old" Claude code UI thats just terminal output (not interactive in any way) with the new spawned Claude code under it. Visually, its very confusing. Sometimes I'll just close my Claude session completely and then re-open. I dont' recall this happening in Ghostty, so feels like a Warp issue.

Environment Info

• Platform: darwin
• Terminal: WarpTerminal
• Version: 2.1.114
• Feedback ID: e74dfd70-b783-49db-bb87-e3a979a4473c

Errors

[{"error":"AxiosError: Request failed with status code 401\n    at CU (/$bunfs/root/src/entrypoints/cli.js:110:1194)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:115:12744)\n    at emit (node:events:92:22)\n    at endReadableNT (internal:streams/readable:865:50)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:117:2467)\n    at async kn1 (/$bunfs/root/src/entrypoints/cli.js:3089:14374)\n    at async z_7 (/$bunfs/root/src/entrypoints/cli.js:3089:14913)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-01T17:08:34.647Z"},{"error":"AxiosError: Request failed with status code 401\n    at CU (/$bunfs/root/src/entrypoints/cli.js:110:1194)\n    at <anonymous> (/$bunfs/root/src/entrypoints/cli.js:115:12744)\n    at emit (node:events:92:22)\n    at endReadableNT (internal:streams/readable:865:50)\n    at processTicksAndRejections (native:7:39)\n    at request (/$bunfs/root/src/entrypoints/cli.js:117:2467)\n    at async kn1 (/$bunfs/root/src/entrypoints/cli.js:3089:14374)\n    at async z_7 (/$bunfs/root/src/entrypoints/cli.js:3089:14913)\n    at processTicksAndRejections (native:7:39)","timestamp":"2026-05-01T17:08:34.652Z"}]