Can't open rooms with slashes in the ID

[tulir]

To Reproduce

1. Join a room whose room ID contains a slash (/), e.g. #test:maunium.net (room ID !test/v7 🐈️:maunium.net)
2. Try to open the room in Hydrogen
3. Hydrogen says "You are not currently in !test. Want to join it?"

Expected behavior
The room is opened and the user can send messages

Screenshots

Smartphone (please complete the following information):

• Device: Nokia 8.3 5G
• OS: Android 11
• Browser: Firefox 91.0.0-beta.6
• Version: 0.2.5

[bwindels]

I imagine it does work when your encodeURIComponent the room id?

[tulir]

Didn't think to try that earlier since I had installed Hydrogen as a PWA, but looks like it doesn't work: