Problem with url links

android 7
latest joplin

when I copy this link in opera I getμηχανή-αναζήτησης-ελληνικής-νομοθεσ/

when I put the above link in a note and click on the link from within a note in opera, it takes me toμηχανή-αναζήτησης-ελληνικής-νομοθεσ/

I dont if the problem is with opera, android or joplin.