--- a/Cargo.lock
+++ b/Cargo.lock
@@ -5871,7 +5871,7 @@
 
 [[package]]
 name = "pallet-evm-coder-substrate"
-version = "0.1.1"
+version = "0.1.2"
 dependencies = [
  "ethereum",
  "evm-coder",
--- /dev/null
+++ b/pallets/evm-coder-substrate/CHANGELOG.md
@@ -0,0 +1,12 @@
+# Change Log
+
+All notable changes to this project will be documented in this file.
+
+## [0.1.2] - 2022-08-12
+
+### Fixed
+
+ - Issue with error not being thrown when non existing function is called on collection contract
+    
+ 
+ 
\ No newline at end of file
--- a/pallets/evm-coder-substrate/Cargo.toml
+++ b/pallets/evm-coder-substrate/Cargo.toml
@@ -1,6 +1,6 @@
 [package]
 name = "pallet-evm-coder-substrate"
-version = "0.1.1"
+version = "0.1.2"
 license = "GPLv3"
 edition = "2021"
 
--- a/pallets/evm-coder-substrate/src/lib.rs
+++ b/pallets/evm-coder-substrate/src/lib.rs
@@ -261,7 +261,8 @@
 	let (selector, mut reader) = AbiReader::new_call(input)?;
 	let call = C::parse(selector, &mut reader)?;
 	if call.is_none() {
-		return Ok(None);
+		let selector = u32::from_be_bytes(selector);
+		return Err(format!("unrecognized selector: 0x{selector:0<8x}").into());
 	}
 	let call = call.unwrap();
 
--- /dev/null
+++ b/tests/src/evmCoder.test.ts
@@ -0,0 +1,117 @@
+// Copyright 2019-2022 Unique Network (Gibraltar) Ltd.
+// This file is part of Unique Network.
+
+// Unique Network is free software: you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation, either version 3 of the License, or
+// (at your option) any later version.
+
+// Unique Network is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+// GNU General Public License for more details.
+
+// You should have received a copy of the GNU General Public License
+// along with Unique Network. If not, see <http://www.gnu.org/licenses/>.
+
+import Web3 from 'web3';
+import {createEthAccountWithBalance, createRefungibleCollection, GAS_ARGS, itWeb3} from './eth/util/helpers';
+import * as solc from 'solc';
+
+import chai from 'chai';
+const expect = chai.expect;
+
+async function compileTestContract(collectionAddress: string, contractAddress: string) {
+  const input = {
+    language: 'Solidity',
+    sources: {
+      ['Test.sol']: {
+        content: 
+        `
+        // SPDX-License-Identifier: MIT
+        pragma solidity ^0.8.0;
+        interface ITest {
+          function ztestzzzzzzz() external returns (uint256 n);
+        }
+        contract Test {
+          event Result(bool, uint256);
+          function test1() public {
+              try
+                  ITest(${collectionAddress}).ztestzzzzzzz()
+              returns (uint256 n) {
+                  // enters
+                  emit Result(true, n); // => [true, BigNumber { value: "43648854190028290368124427828690944273759144372138548774646036134290060795932" }]
+              } catch {
+                  emit Result(false, 0);
+              }
+          }
+          function test2() public {
+              try
+                  ITest(${contractAddress}).ztestzzzzzzz()
+              returns (uint256 n) {
+                  emit Result(true, n);
+              } catch {
+                  // enters
+                  emit Result(false, 0); // => [ false, BigNumber { value: "0" } ]
+              }
+          }
+          function test3() public {
+            ITest(${collectionAddress}).ztestzzzzzzz();
+          }
+        }
+        `,
+      },
+    },
+    settings: {
+      outputSelection: {
+        '*': {
+          '*': ['*'],
+        },
+      },
+    },
+  };
+  const json = JSON.parse(solc.compile(JSON.stringify(input)));
+  const out = json.contracts['Test.sol']['Test'];
+
+  return  {
+    abi: out.abi,
+    object: '0x' + out.evm.bytecode.object,
+  };
+}
+
+async function deployTestContract(web3: Web3, owner: string, collectionAddress: string, contractAddress: string) {
+  const compiled = await compileTestContract(collectionAddress, contractAddress);
+  const fractionalizerContract = new web3.eth.Contract(compiled.abi, undefined, {
+    data: compiled.object,
+    from: owner,
+    ...GAS_ARGS,
+  });
+  return await fractionalizerContract.deploy({data: compiled.object}).send({from: owner});
+}
+
+describe('Evm Coder tests', () => {
+  itWeb3('Call non-existing function', async ({api, web3, privateKeyWrapper}) => {
+    const owner = await createEthAccountWithBalance(api, web3, privateKeyWrapper);
+    const {collectionIdAddress} = await createRefungibleCollection(api, web3, owner);
+    const contract = await deployTestContract(web3, owner, collectionIdAddress, '0x1bfed5D614b886b9Ab2eA4CBAc22A96B7EC29c9c');
+    const testContract = await deployTestContract(web3, owner, collectionIdAddress, contract.options.address);
+    {
+      const result = await testContract.methods.test1().send();
+      expect(result.events.Result.returnValues).to.deep.equal({
+        '0': false,
+        '1': '0',
+      });
+    }
+    {
+      const result = await testContract.methods.test2().send();
+      expect(result.events.Result.returnValues).to.deep.equal({
+        '0': false,
+        '1': '0',
+      });
+    }
+    {
+      await expect(testContract.methods.test3().call())
+        .to.be.rejectedWith(/unrecognized selector: 0xd9f02b36$/g);
+    }
+  });
+});
\ No newline at end of file