If you are experiencing failed transactions when using your Solflare x Metamask SNAPS account, your SNAPS account most likely needs to be reconnected.
​
To make sure your Metamask x Solflare SNAPS account is properly connected, please go to https://solflare.com/metamask and select Get Started
​

​Simply follow the prompts, and you will be reconnected.

If you are still experiencing issues after the restart, go to chrome://extensions and turn your Metamask extension off and then on again, then run chrome://restart in the URL search bar and hit Enter to restart the browser.