TypeError TypeError: send_file() got an unexpected keyword argument 'attachment_filename'

[aitmlouk]

Severity

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• High (select if the issue affects a major feature and there is no workaround or the available workaround is very complex)
• Medium (select if the issue affects a minor feature or affects a major feature but has an easy enough workaround to not cause any major inconvenience)
• Low (select if the issue doesn't significantly affect the user experience, like minor visual bugs)

Describe the bug
Cannot download the config file (client.yaml) from UI

Environment:

• OS: [Linux]
• Version: [Ubuntu 20]
• Browser [e.g. chrome, safari]
• Version [e.g. 22]

Reproduction Steps
Steps to reproduce the behavior:

1. Go to '/network'
2. Click on 'download client config'
3. See error 'TypeError TypeError: send_file() got an unexpected keyword argument 'attachment_filename'

Expected behavior
Download client.yaml

Screenshots
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Contact Details
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[ahellander]

I can confirm this behavior (develop).

[ahellander]

This issue affects users on Python 3.10, it is due to an update in the Flask API. Fix in PR #435