Prerequisites:

Install/run test-fixtures. 

Create a new CT with text line & measurement fields.

Steps to reproduce:

1. Create a CT from prerequisites (values can be anything)
2. Go to Translation tab
3. Add & publish translation eng-GB -> fre-FR
4. Edit eng-GB translation

Actual result: 

Error 500 occurs: 

Unable to store measurement value for field type "ibexa_measurement" (Field definition ID: 575). Either single "value" or both "measurementRangeMinimumValue" and "measurementRangeMaximumValue" should be provided as data. 

Expected result:

Eng-GB translation should be accessible.