Cannot create folder using only letters

[TomashKhamlai]

Preconditions (*)

1. M 2.3.3

Steps to reproduce (*)

1. On CMS edit page open media gallery
2. Click "Create Folder"
3. Type in "папка"
4. Click "OK"

Expected result (*)

1. Consistency between message and behavior. Example:
   Please rename the folder using only Latin letters, numbers, underscores and dashes.
2. Optional: the folder was created

Actual result (*)

1. Message:
   Please rename the folder using only letters, numbers, underscores and dashes.
   

[m2-assistant]

Hi @TomashKhamlai. Thank you for your report.
To help us process this issue please make sure that you provided the following information:

• Summary of the issue
• Information on your environment
• Steps to reproduce
• Expected and actual results

Please make sure that the issue is reproducible on the vanilla Magento instance following Steps to reproduce. To deploy vanilla Magento instance on our environment, please, add a comment to the issue:

@magento give me 2.3-develop instance - upcoming 2.3.x release

For more details, please, review the Magento Contributor Assistant documentation.

@TomashKhamlai do you confirm that you were able to reproduce the issue on vanilla Magento instance following steps to reproduce?

• yes
• no

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[m2-assistant]

Hi @engcom-Echo. Thank you for working on this issue.
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[magento-engcom-team]

✅ Confirmed by @AnnaShepa
Thank you for verifying the issue. Based on the provided information internal tickets MC-29385 were created

Issue Available: @AnnaShepa, You will be automatically unassigned. Contributors/Maintainers can claim this issue to continue. To reclaim and continue work, reassign the ticket to yourself.