Search not showing results due to escaped values in database

[madc]

Details

Question	Answer
Relevant Bolt Version	5.0.6
Install type	Composer install
PHP version	7.4
Web server	Apache

Reproduction

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Bug summary

We are using query_search to filter a certain listing page, where the query looks like contenttype?anyField--like=query.
This works fine, as long athe query does not contain german umlaute, a "sharps" (ß) or certain special characters like /.

I'm fairly certain, this issue is caused by the encoded values stored in bolt_field_translation. A value containing / would look like ["u-7954\/26"]. For umlaute f\u00fcr is stored instead of für. Changing this values manually in the database makes the records appear in the filter results.

Steps to reproduce

• Create a content type with a simple text field.
• Crate a record containing umlaute or slashes.
• Search for the record in frontend

Expected result

The record should show um in the results.

Actual result

It does not.

[madc]

Can anybody confirm this issue? I just create a fresh project and can reproduce it right away and was not able to find any workaround.