Failing with InvalidSignature(0)

test/flow/FlowSignedContextTest.sol

@@ -16,7 +16,28 @@ import {InterpreterMockTest} from "../abstract/InterpreterMockTest.sol";
 import {FlowERC1155Test} from "../abstract/FlowERC1155Test.sol";
 
 contract FlowSignedContextTest is FlowERC1155Test {
-    function testValidateMultipleSignedContexts(string memory uri) public {
+    function testValidateMultipleSignedContexts(string memory uri, bytes memory context0, bytes memory context1)
+        public
+    {
         (IFlowERC1155V5 erc1155Flow, EvaluableV2 memory evaluable) = deployIFlowERC1155V5(uri);
+
+        address alice = vm.addr(1);
+        address bob = vm.addr(2);
+
+        vm.startPrank(alice);
+        bytes32 hash = keccak256(context0);
+        (uint8 v0, bytes32 r0, bytes32 s0) = vm.sign(1, hash);
+        address signer = ecrecover(hash, v0, r0, s0);
+        // Convert the signature components to uint256[]
+        uint256[] memory signatureAlice = new uint256[](3);
+        signatureAlice[0] = uint256(r0);
+        signatureAlice[1] = uint256(s0);
+        signatureAlice[2] = uint256(v0);
+
+        SignedContextV1[] memory signedContexts = new SignedContextV1[](2);
+        signedContexts[0] = SignedContextV1(alice, signatureAlice, context0);
+
+        signedContexts[1] = SignedContextV1(alice, signatureAlice, context1);
+        erc1155Flow.flow(evaluable, signatureAlice, signedContexts);
     }
 }