Unable to insert image into Froala Editor. "No link in upload response"

[dev_el]

Bug report

Describe the bug

Cannot insert image into Froala Editor

Steps to reproduce the behavior

1. Go to ‘Collection Types’
2. Click on ‘Archives’
3. Scroll down to ‘Froala Editor’
4. Click on Insert Image
5. Click Drop Image
6. Choose an image to insert
7. See error “No link in upload response”
8. Click “Ok”
9. Image is deleted

Expected behavior

Image should be inserted into Froala Editor.

Screenshots

Code snippets

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System

• Node.js version: 12.16.1
• NPM version: 7.5.2
• Strapi version: 3.5.4
• Operating system: Mac OS
• react-froala-wysiwyg version: 3.2.3

Additional context

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