capability_not_declared
Resolution
Add the capability in error.data.capability to capabilities in game.json, then publish a new version.
See: game.json: capabilities
Error fields
JSON
{
"code": "capability_not_declared",
"message": "The game called a method whose capability is not in its manifest.",
"docs": "https://uniplays.fun/docs/errors/capability_not_declared"
}