Warp prompt ignored when sourcing ~/.zshrc again

[clemblanco]

Dupe Check

• I have searched Warp bugs and there are no duplicates

Describe the bug

When using the "Shell prompt (PS1)", it works properly, the prompt I use with my ZSH theme is the one that will always be used, when I open a new tab or run source ~/.zshrc...

However, if I decide to use the "Warp prompt" instead, running source ~/.zshrc will override the Warp prompt and use the prompt from my ZSH theme instead.

To reproduce

1. Select Warp prompt from the Settings
2. Open a new tab
3. Run source ~/.zshrc

Expected behavior

The prompt should remain the Warp prompt, not the one configured by the zsh theme.

Screenshots

No response

Operating system

MacOS

Operating system and version

15.2 (24C101)

Shell Version

zsh 5.9 (arm64-apple-darwin24.0)

Current Warp version

v0.2025.01.29.08.02.stable_03

Regression

No, this bug or issue has existed throughout my experience using Warp

Recent working Warp date

No response

Additional context

No response

Does this block you from using Warp daily?

No

Is this an issue only in Warp?

Yes, I confirmed that this only happens in Warp, not other terminals.

Warp Internal (ignore): linear-label:b9d78064-c89e-4973-b153-5178a31ee54e

None