bug: closing the argent X mobile do not cancel the underlying action

[wa0x6e]

When triggering a tx or signature with an argent X mobile wallet, it opens the modal prompting users to open their mobile wallet:

This is leading to only one working workflow: opening the mobile wallet and clicking on either accept or reject.

There's no option to reject earlier, so closing the argent X mobile modal will just do nothing to the flow, and the underlying form is stuck in the working mode

Modal should contain a "Cancel" button, which should trigger a "user rejected" error, like on metamask