(airflow) branch v3-1-test updated: [v3-1-test] fix: Ensure parent directory exists before writing UI asset dev mode file (#62313) (#62323)

[choo121600]

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choo121600 pushed a commit to branch v3-1-test
in repository https://gitbox.apache.org/repos/asf/airflow.git


The following commit(s) were added to refs/heads/v3-1-test by this push:
     new f0063478343 [v3-1-test] fix: Ensure parent directory exists before 
writing UI asset dev mode file (#62313) (#62323)
f0063478343 is described below

commit f0063478343f914cc5c45d1f6aaceee5db419261
Author: github-actions[bot] 
<41898282+github-actions[bot]@users.noreply.github.com>
AuthorDate: Mon Feb 23 13:16:14 2026 +0900

    [v3-1-test] fix: Ensure parent directory exists before writing UI asset dev 
mode file (#62313) (#62323)
    
    (cherry picked from commit a5c041ddf818c9a05b99e1d748dd4a7f4c1dc5dc)
    
    Co-authored-by: Yeonguk Choo <choo121...@gmail.com>
---
 dev/breeze/src/airflow_breeze/utils/run_utils.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/dev/breeze/src/airflow_breeze/utils/run_utils.py 
b/dev/breeze/src/airflow_breeze/utils/run_utils.py
index a1dd479bfd3..58a981794a4 100644
--- a/dev/breeze/src/airflow_breeze/utils/run_utils.py
+++ b/dev/breeze/src/airflow_breeze/utils/run_utils.py
@@ -414,6 +414,7 @@ def _run_compile_internally(
     if dev:
         # Clean up stale lock file
         compile_lock.unlink(missing_ok=True)
+        UI_ASSET_OUT_DEV_MODE_FILE.parent.mkdir(parents=True, exist_ok=True)
         with open(UI_ASSET_OUT_DEV_MODE_FILE, "w") as output_file:
             return run_command(
                 command_to_execute,