Uses the "clipboard hack" to add the URL of the room the user tries to join. This helps restore the client to the correct state after the user goes through the signup flow.
It also make sure the "Continue" button does not dissapear from under your feet after being clicked on mobile
Addresses the first bullet point in the alternative solutions of https://github.com/matrix-org/matrix.to/issues/263 Will be a first step to help with https://github.com/vector-im/element-web/issues/22821
What does this do?
Uses the "clipboard hack" to add the URL of the room the user tries to join. This helps restore the client to the correct state after the user goes through the signup flow.
It also make sure the "Continue" button does not dissapear from under your feet after being clicked on mobile