magento2-40481: Store switch error message not showing until a later POST request
Community fix magento2-40481 merged into magento/magento2 on 2026-04-07, released in 2.4.9; applies cleanly to 33 releases from 2.4.6 to 2.4.8-p5.
Fixes the store switch error message not showing until a later POST request edited
- Pull request title
- Error Message is not rendered for GET request
- Pull request
- magento/magento2#40481
- Issues
- #40411 human
- Author
- @rogerdz
- Merged
- 2026-04-07
- Fixed in
- 2.4.9
- Reported on
- 2.4.8-p3
- Categories
- —
- Components
- magento/module-store
Labels
- Area
- SEO / Metadata
- Component
- Url
- Priority
- P2
- Severity
- —
- Reported on (labels)
- 2.4.8-p3
Issue
Title and steps come from the upstream issue and pull request.
Description
- If you add any product to the cart (or run any other POST request), only then the "wrong store" error message appear
Steps to reproduce
Expected result
Actual result
- If you add any product to the cart (or run any other POST request), only then the "wrong store" error message appear
Taken from the upstream issue.
Code match per tag
Each tag was checked with git apply --check against that tag's files. A clean match means the change applies; it is not a test result. Tags that already contain the fix are marked.
| Line | Code match per tag | Tests |
|---|---|---|
| 2.4.6 | 2.4.6 clean 2.4.6-p1 clean 2.4.6-p2 clean 2.4.6-p3 clean 2.4.6-p4 clean 2.4.6-p5 clean 2.4.6-p6 clean 2.4.6-p7 clean 2.4.6-p8 clean 2.4.6-p9 clean 2.4.6-p10 clean 2.4.6-p11 clean 2.4.6-p12 clean 2.4.6-p13 clean 2.4.6-p14 clean 2.4.6-p15 clean | 2.4.6: no test data 2.4.6-p1: no test data 2.4.6-p2: no test data 2.4.6-p3: no test data 2.4.6-p4: no test data 2.4.6-p5: no test data 2.4.6-p6: no test data 2.4.6-p7: no test data 2.4.6-p8: no test data 2.4.6-p9: no test data 2.4.6-p10: no test data 2.4.6-p11: no test data 2.4.6-p12: no test data 2.4.6-p13: no test data 2.4.6-p14: no test data 2.4.6-p15: no test data |
| 2.4.7 | 2.4.7 clean 2.4.7-p1 clean 2.4.7-p2 clean 2.4.7-p3 clean 2.4.7-p4 clean 2.4.7-p5 clean 2.4.7-p6 clean 2.4.7-p7 clean 2.4.7-p8 clean 2.4.7-p9 clean 2.4.7-p10 clean | 2.4.7: no test data 2.4.7-p1: no test data 2.4.7-p2: no test data 2.4.7-p3: no test data 2.4.7-p4: no test data 2.4.7-p5: no test data 2.4.7-p6: no test data 2.4.7-p7: no test data 2.4.7-p8: no test data 2.4.7-p9: no test data 2.4.7-p10: no test data |
| 2.4.8 | 2.4.8 clean 2.4.8-p1 clean 2.4.8-p2 clean 2.4.8-p3 clean 2.4.8-p4 clean 2.4.8-p5 clean | 2.4.8: no test data 2.4.8-p1: no test data 2.4.8-p2: no test data 2.4.8-p3: no test data 2.4.8-p4: no test data 2.4.8-p5: no test data |
| 2.4.9 | 2.4.9 conflictcontains the fix | 2.4.9: no test data |
Triage
Model @cf/cloudflare/clef. Probability this is a bug fix: 96.4%. Probability it is security relevant: 30.0%.
Show the model's answers and probabilities
| Question | Answer | Probabilities | Confidence |
|---|---|---|---|
| Change kind | bugfix | bugfix 95.8%, refactor 1.6%, feature 1.1%, tests_only 0.5%, dependency 0.5%, docs_only 0.4% | 90.3% |
| Area | frontend | frontend 41.0%, framework 23.6%, other 16.7% | 15.4% |
| Reported version | 2.4.8-p3 | 2.4.8-p3 60.3%, 2.4.8 3.6%, 2.4.8-p2 2.7% | 36.0% |
| Scope | 0.76 of 2 | 1 47.5%, 0 38.1%, 2 14.4% | 8.8% |
| Risk | 0.47 of 2 | 0 58.3%, 1 36.2%, 2 5.5% | 21.1% |
| Worth backporting | 1.35 of 2 | 2 52.8%, 1 29.7%, 0 17.5% | 9.7% |
Download
For cweagans/composer-patches, choose a version below and download the bundle. Copy its magento2-40481/ folder into patches/composer/, merge composer.patches.json into composer.json, then run composer install. Test files are always removed; paths are relative to each package root, using the default -p1 level.
Bundle README (what the ZIP ships)
# magento2-40481 Community fix merged upstream into magento/magento2, adapted by magento.watch. This is not a patch published by Adobe. Pull request: https://github.com/magento/magento2/pull/40481 Issue: https://github.com/magento/magento2/issues/40411 Author: @rogerdz Source commit: ce13fd6500671dbf57e4b8daea6d976b0286b517 Modifications: test files and documentation removed, paths rewritten relative to each Composer package. Licence: OSL-3.0 / AFL-3.0, as the original Magento Open Source code. Maintainer: Łukasz Bajsarowicz (@lbajsarowicz)
Licence: Magento Open Source code under OSL-3.0 and AFL-3.0. The bundle carries the original author, source commit and the list of modifications.
