Cannot change or remove Public Gateway

[MicahZoltu]

• OS: Windows
• Version of IPFS Desktop: 0.40.0

Describe the bug
Unable to change or remove the "Public Gateway" setting in IPFS Desktop.

To Reproduce
Steps to reproduce the behavior:

1. Go to Settings.
2. Change the Public Gateway to https://zoltu.io (which supports <cid>.ipfs.zoltu.io.
3. Notice that you cannot click save and the box is red, but there is no message indicating why it is red.
4. Try to remove dweb.link.
5. Notice that you cannot save still.

Expected behavior
Can change

Screenshots

Additional context
Also tried https://ipfs.zoltu.io, which didn't work.

Logs
Nothing relevant in the logs at time when I tried to make changes. Let me know if you need something specific as the logs contain some personal information like file paths that I would prefer to not share wholesale.

[MicahZoltu]

Same bug appears to occur with setting the Path Gateway.

[lidel]

Fixed in webui 4.13, bundled in IPFS Desktop v0.50.0 (ipfs/ipfs-webui#2482). Two changes there matter for this: the gateway reachability probe is gone, so the field validates URL format only and trusts your choice instead of going red without saying why, and clearing a public gateway is now a valid state that opts out of it.

Closing. If a custom subdomain or path gateway still refuses to save on https://github.com/ipfs/ipfs-desktop/releases/latest, please open a new issue with the value you entered.