When using the web version, if the popup is blocked by the browser or closed by the user, the connect call will hang and never emit an event or reject its promise.
Similarly for the extension, if the user declines permission to connect or closes the extension popup, the connect call will never emit an event. It also resolves its promise immediately (https://github.com/project-serum/sol-wallet-adapter/issues/24).
Dapps can listen for a connect event but cannot reliably detect the connection failure and are left in an unknown state.
When using the web version, if the popup is blocked by the browser or closed by the user, the
connectcall will hang and never emit an event or reject its promise.Similarly for the extension, if the user declines permission to connect or closes the extension popup, the
connectcall will never emit an event. It also resolves its promise immediately (https://github.com/project-serum/sol-wallet-adapter/issues/24).Dapps can listen for a
connectevent but cannot reliably detect the connection failure and are left in an unknown state.