Steps to replicate the issue (include links if applicable):

• Go to any Wikidata item (such as a person's page).
• Add a new statement requiring a date, such as "date of birth".
• Type the date in the Odia digits, eg. ୨୭ ସେପ୍ଟେମ୍ବର ୧୯୬୨

What happens?:
A warning reading "The time value is malformed." appears.

What should have happened instead?:

Any date value should be converted into Gregorian date since the Odia digits and months are already mapped on Translatewiki, on-wiki templates, and most importantly, on Wikidata.

Software version (on Special:Version page; skip for WMF-hosted wikis like Wikipedia): Wikidata

Other information (browser name/version, screenshots, etc.):