Text fields in Bulgarian cannot be edited

[drvenabili]

Editing text fields works, but not in Bulgarian: the field simply doesn't appear when in edit mode. See screenshots below for examples with the summary of https://linkedopendata.eu/wiki/Item:Q2770539

Tested on up-to-date browsers (Firefox and Chromium)

Greek, works:

English, works:

Bulgarian, doesn't work:

[madewild]

Still happening after upgrade.

I checked and the problem is HTTP 414 "Request Uri too long"

https://linkedopendata.eu/w/api.php?action=wbformatvalue&format=json&datavalue=%7B%22value%22%3A%7B%22text%22%3A%22%D0%9F%D1%80%D0%BE%D0%B5%D0%BA%D1%82%D1%8A%D1%82%20%D1%81%D0%B5%20%D0%BE%D1%82%D0%BD%D0%B0%D1%81%D1%8F%20%D0%B4%D0%BE%20%D0%B7%D0%B0%D0%B2%D1%8A%D1%80%D1%88%D0%B2%D0%B0%D0%BD%D0%B5%D1%82%D0%BE%20%D0%BD%D0%B0%20%D0%B8%D0%B7%D0%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B0%D0%BD%D0%B5%D1%82%D0%BE%20%D0%BD%D0%B0%20%D0%BF%D1%8A%D1%82%D0%BD%D0%B8%D1%8F%20%D1%83%D1%87%D0%B0%D1%81%D1%82%D1%8A%D0%BA%2C%20%D1%81%D0%B2%D1%8A%D1%80%D0%B7%D0%B2%D0%B0%D1%89%20%D0%B2%D1%8A%D0%B7%D0%B5%D0%BB%D0%B0%20Mournies%20%D0%BD%D0%B0%20%D1%81%D0%B5%D0%B2%D0%B5%D1%80%D0%BD%D0%B0%D1%82%D0%B0%20%D0%BE%D1%81%20%D0%BD%D0%B0%20%D0%9A%D1%80%D0%B8%D1%82%20(Boak)%20%D1%81%20%D0%B3%D1%80%D0%B0%D0%B4%20%D0%A5%D0%B0%D0%BD%D1%8F%2C%20%D0%BE%D0%B1%D1%89%D0%B0%20%D0%B4%D1%8A%D0%BB%D0%B6%D0%B8%D0%BD%D0%B0%20%D0%BE%D1%82%202.403.403%2C92%C2%A0m.%20%D0%A2%D0%BE%D0%B9%20%D0%B2%D0%BA%D0%BB%D1%8E%D1%87%D0%B2%D0%B0%20%D0%BF%D0%BE%D0%B4%D0%BE%D0%B1%D1%80%D1%8F%D0%B2%D0%B0%D0%BD%D0%B5%20%D0%BD%D0%B0%20%D0%BF%D1%8A%D1%82%D0%BD%D0%B0%D1%82%D0%B0%20%D0%B2%D1%80%D1%8A%D0%B7%D0%BA%D0%B0%20%D0%BD%D0%B0%20%D0%B2%D1%8A%D0%B7%D0%B5%D0%BB%D0%B0%20Mournies%20%D1%81%20%D0%B3%D1%80%D0%B0%D0%B4%20%D0%A5%D0%B0%D0%BD%D1%8F%20%D1%81%20%D0%B4%D1%8A%D0%BB%D0%B6%D0%B8%D0%BD%D0%B0%20749%2C19%C2%A0m%20(%D0%BA%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82%D0%BD%D0%BE%20%D0%BD%D0%B0%D0%BF%D1%80%D0%B5%D1%87%D0%BD%D0%BE%20%D1%81%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5)%20%D0%B8%20%D0%BA%D0%BB%D0%BE%D0%BD%D0%BE%D0%B2%D0%B5%D1%82%D0%B5%20%D0%BD%D0%B0%20Mournies%20%D0%BF%D1%8A%D1%82%20%D0%B8%20%D0%BF%D1%8A%D1%82%20%D0%BD%D0%B0%20Zymvrakaki.%D0%A2%D0%BE%D0%B9%20%D0%B2%D0%BA%D0%BB%D1%8E%D1%87%D0%B2%D0%B0%20%D0%BF%D0%BE%D0%B4%D0%BE%D0%B1%D1%80%D1%8F%D0%B2%D0%B0%D0%BD%D0%B5%20%D0%BD%D0%B0%20%D0%BF%D1%8A%D1%82%D0%BD%D0%B0%D1%82%D0%B0%20%D0%B2%D1%80%D1%8A%D0%B7%D0%BA%D0%B0%20%D0%BD%D0%B0%20%D0%B2%D1%8A%D0%B7%D0%B5%D0%BB%D0%B0%20Mournies%20%D1%81%20%D0%B3%D1%80%D0%B0%D0%B4%20Chania%20%D1%81%20%D0%B4%D1%8A%D0%BB%D0%B6%D0%B8%D0%BD%D0%B0%20749%2C19%C2%A0m%20(%D0%BA%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82%D0%B5%D0%BD%20%D0%BD%D0%B0%D0%BF%D1%80%D0%B5%D1%87%D0%B5%D0%BD%20%D1%83%D1%87%D0%B0%D1%81%D1%82%D1%8A%D0%BA)%20%D0%B8%20%D1%81%D0%B5%D0%BA%D1%82%D0%BE%D1%80%D0%B8%20%D0%BD%D0%B0%20%D0%BF%D1%8A%D1%82%D1%8F%20Mournies%20%D0%B8%20%D0%B8%D0%B7%D0%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B0%D0%BD%D0%B5%D1%82%D0%BE%20%D0%BD%D0%B0%20%D0%BF%D1%8A%D1%82%D1%8F%20Zymvrakaki%2C%20%D0%B4%D1%8A%D0%BB%D0%B6%D0%B8%D0%BD%D0%B0%20%D1%81%D1%8A%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%BD%D0%BE%20488%2C59%C2%A0m%20%D0%B8%20488%2C16%C2%A0m%20(%D0%BF%D0%BB%D0%BE%D1%89%20%D0%BD%D0%B0%20%D0%BD%D0%B0%D0%BF%D1%80%D0%B5%D1%87%D0%BD%D0%BE%D1%82%D0%BE%20%D1%81%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5)%2C%20%D0%B2%D0%BA%D0%BB%D1%8E%D1%87%D0%B8%D1%82%D0%B5%D0%BB%D0%BD%D0%BE%20%D0%B8%D0%B7%D0%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B0%D0%BD%D0%B5%D1%82%D0%BE%20%D0%BD%D0%B0%20%D1%81%D1%82%D1%80%D0%BE%D0%B8%D1%82%D0%B5%D0%BB%D1%81%D1%82%D0%B2%D0%BE%D1%82%D0%BE%20%D0%BD%D0%B0%20%D0%BF%D1%8A%D1%82%D1%8F%2C%20%D1%81%D0%B2%D1%8A%D1%80%D0%B7%D0%B2%D0%B0%D1%89%20%D0%B2%D1%8A%D0%B7%D0%B5%D0%BB%D0%B0%20%D0%BD%D0%B0%20Mournies%20%D1%81%20%D0%B3%D1%80%D0%B0%D0%B4%20%D0%9A%D1%80%D0%B8%D1%82%20%D0%BF%D0%BE%20%D0%B4%D1%8A%D0%BB%D0%B6%D0%B8%D0%BD%D0%B0%2C%2019%C2%A0m%20(m.c.)%20%D0%B8%20%D1%83%D1%87%D0%B0%D1%81%D1%82%D1%8A%D1%86%D0%B8%D1%82%D0%B5%20%D0%BD%D0%B0%20Mournies%20%D0%BF%D1%8A%D1%82%20%D0%B8%20%D0%BF%D1%8A%D1%82%20%D0%BD%D0%B0%20Zymvrakaki%2C%20%D1%81%D1%8A%D0%BE%D1%82%D0%B2%D0%B5%D1%82%D0%BD%D0%BE%20%D1%81%20%D0%B4%D1%8A%D0%BB%D0%B6%D0%B8%D0%BD%D0%B0%20488%2C59%C2%A0m%20%D0%B8%20488%2C16%C2%A0m%20(%D0%B2%D0%BA%D0%BB%D1%8E%D1%87%D0%B8%D1%82%D0%B5%D0%BB%D0%BD%D0%BE%20%D0%B8%D0%B7%D0%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B0%D0%BD%D0%B5%D1%82%D0%BE%20%D0%BD%D0%B0%20%D0%BD%D0%B0%D0%BF%D1%80%D0%B5%D1%87%D0%BD%D0%BE%D1%82%D0%BE%20%D1%81%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5%20%D0%BD%D0%B0%20%D0%BD%D0%B0%D0%BF%D1%80%D0%B5%D1%87%D0%BD%D0%BE%D1%82%D0%BE%20%D1%81%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5)%2C%20%D0%B8%D0%B7%D0%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B0%D0%BD%D0%B5%D1%82%D0%BE%20%D0%BD%D0%B0%20%D1%81%D1%82%D1%80%D0%BE%D0%B8%D1%82%D0%B5%D0%BB%D1%81%D1%82%D0%B2%D0%BE%D1%82%D0%BE%20%D0%BD%D0%B0%20%D0%B8%D0%B7%D0%B3%D1%80%D0%B0%D0%B6%D0%B4%D0%B0%D0%BD%D0%B5%D1%82%D0%BE%20%D0%BD%D0%B0%20%D0%BF%D1%8A%D1%82%D0%BD%D0%B8%D1%8F%20%D1%83%D1%87%D0%B0%D1%81%D1%82%D1%8A%D0%BA%20%D0%BE%D1%82%20%D0%BA%D1%80%D1%8A%D1%81%D1%82%D0%BE%D0%BF%D1%8A%D1%82%D1%8F%20%D0%BD%D0%B0%20%D0%B3%D1%80%D0%B0%D0%B4%20%D0%A5%D0%B0%D0%BD%D1%8F%20%D0%BF%D0%BE%20%D0%B4%D1%8A%D0%BB%D0%B6%D0%B8%D0%BD%D0%B0%2C%2019%20%D0%BC%20(%D0%BA%D0%B2%D0%B0%D0%B4%D1%80%D0%B0%D1%82%D0%BD%D0%BE%20%D0%BD%D0%B0%D0%BF%D1%80%D0%B5%D1%87%D0%BD%D0%BE%20%D1%81%D0%B5%D1%87%D0%B5%D0%BD%D0%B8%D0%B5)%20%D0%B8%20%D1%81%D0%B5%D0%BA%D1%82%D0%BE%D1%80%D0%B8%D1%82%D0%B5%20%D0%BD%D0%B0%20%D0%9C%D1%83%D1%80%D0%BD%D0%B8%D0%B5%D1%81%20%D0%BF%D1%8A%D1%82%20%D0%B8%20%D0%BF%D1%8A%D1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