Nearby upload not being linked from Wikidata

[nicolas-raoul]

Reproducible every time.

Steps to reproduce:

1. Use prod flavor
2. Go to Nearby
3. Tap a red pin
4. Upload a picture for it

Expectation: Wikidata item page now shows that picture.

Actually: Wikidata item page still has no picture. Error "Failed to update corresponding Wikidata entity!" appears.

Also, they are not marked as uploaded, and it seems like the upload fails at first.

[Sujal-Gupta-SG]

Hey @nicolas-raoul ,
let me try to solve this issue. Can you assign this issue to me?

[nicolas-raoul]

Somehow the caption also seems to not be set correctly on Nearby uploads, and the description is a bit malformed it seems.