[GH-ISSUE #3855] [Bug]: Individual domain checker crashes when checking domains with a UTF8 char in them #1718

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opened 2026-03-02 13:46:29 +03:00 by kerem · 2 comments
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Originally created by @kris6673 on GitHub (Mar 25, 2025).
Original GitHub issue: https://github.com/KelvinTegelaar/CIPP/issues/3855

Required confirmations before submitting

  • I can reproduce this issue on the latest released versions of both CIPP and CIPP-API.
  • I have searched existing issues (both open and closed) to avoid duplicates.
  • I am not requesting general support; this is an actual bug report.

Issue Description

  1. Go to Individual domain checker
  2. type in "testæøå.dk" (The ASCII version of the domain "xn--test-toaf0k.dk" works fine)
  3. Submit and it crashes with the below error

Image

An auto translation to the IDP/Punycode version of the domain might be nice to handle this?

Environment Type

Sponsored (paying) user

Front End Version

7.3.2

Back End Version

7.3.2

Relevant Logs / Stack Trace


Originally created by @kris6673 on GitHub (Mar 25, 2025). Original GitHub issue: https://github.com/KelvinTegelaar/CIPP/issues/3855 ### Required confirmations before submitting - [x] **I can reproduce this issue on the latest released versions** of both CIPP and CIPP-API. - [x] **I have searched existing issues** (both open and closed) to avoid duplicates. - [x] I am **not** requesting general support; this is an actual bug report. ### Issue Description 1. Go to Individual domain checker 2. type in "testæøå.dk" (The ASCII version of the domain "xn--test-toaf0k.dk" works fine) 3. Submit and it crashes with the below error ![Image](https://github.com/user-attachments/assets/06c6db38-c0cb-491b-9203-381958c3b6fa) An auto translation to the IDP/Punycode version of the domain might be nice to handle this? ### Environment Type Sponsored (paying) user ### Front End Version 7.3.2 ### Back End Version 7.3.2 ### Relevant Logs / Stack Trace ```plaintext ```
kerem 2026-03-02 13:46:29 +03:00
Author
Owner

@github-actions[bot] commented on GitHub (Mar 25, 2025):

Thank you for reporting a potential bug. If you would like to work on this bug, please comment:

I would like to work on this please!

Thank you for helping us maintain the project!

<!-- gh-comment-id:2750761777 --> @github-actions[bot] commented on GitHub (Mar 25, 2025): Thank you for reporting a potential bug. If you would like to work on this bug, please comment: > I would like to work on this please! Thank you for helping us maintain the project!
Author
Owner

@KelvinTegelaar commented on GitHub (Mar 28, 2025):

added punycode for domains

<!-- gh-comment-id:2761143444 --> @KelvinTegelaar commented on GitHub (Mar 28, 2025): added punycode for domains
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starred/CIPP#1718
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