Loading circle won't stop spinning for Location field

Location field is available on user search, user registration and profile edit pages.

 Issue: After typing in location name loading circle won't stop spinning and doesn't show the map

Troubleshooting this issue requires a DEBUG tool. …

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• Know to happen during: user registration.
• Caused by: missing or not writable /avatars/ folder.
• Solution: making sure that /avatars/ folder exists and is writable.