diff --git a/apps/remix-ide-e2e/src/tests/debugger.test.ts b/apps/remix-ide-e2e/src/tests/debugger.test.ts
index 5ebf38930c..d28c598da5 100644
--- a/apps/remix-ide-e2e/src/tests/debugger.test.ts
+++ b/apps/remix-ide-e2e/src/tests/debugger.test.ts
@@ -178,6 +178,7 @@ module.exports = {
     .getEditorValue((content) => {
       browser.assert.ok(content.indexOf('if slt(sub(dataEnd, headStart), 32) { revert(0, 0) }') != -1, 'current displayed content is not a generated source')
     })
+    .click('*[data-id="debuggerTransactionStartButton"]')
   },
 
   'Should call the debugger api: getTrace': function (browser: NightwatchBrowser) {
@@ -194,7 +195,10 @@ module.exports = {
     .executeScript('remix.exeCurrent()')
     .pause(3000)
     .clickLaunchIcon('debugger')
-    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step:\n92')
+    .pause(1000)
+    .goToVMTraceStep(5)
+    .pause(1000)
+    .assert.containsText('*[data-id="stepdetail"]', 'vm trace step:\n5')
     .end()
   },
 
diff --git a/libs/remix-debug/src/solidity-decoder/internalCallTree.js b/libs/remix-debug/src/solidity-decoder/internalCallTree.js
index 9053caaf32..4f58adbf5c 100644
--- a/libs/remix-debug/src/solidity-decoder/internalCallTree.js
+++ b/libs/remix-debug/src/solidity-decoder/internalCallTree.js
@@ -292,7 +292,7 @@ async function includeVariableDeclaration (tree, step, sourceLocation, scopeId,
         //   }
         // }
         // input params
-        if (inputs) {
+        if (inputs && inputs.parameters) {
           functionDefinitionAndInputs.inputs = addParams(inputs, tree, scopeId, states, contractObj.name, previousSourceLocation, stack.length, inputs.parameters.length, -1)
         }
         // output params
diff --git a/package-lock.json b/package-lock.json
index 26d5b3827f..ddfb52a068 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -28127,6 +28127,7 @@
         },
         "dezalgo": {
           "version": "1.0.3",
+          "resolved": false,
           "integrity": "sha1-f3Qt4Gb8dIvI24IFad3c5Jvw1FY=",
           "requires": {
             "asap": "^2.0.0",
@@ -28755,6 +28756,7 @@
         },
         "normalize-git-url": {
           "version": "3.0.2",
+          "resolved": false,
           "integrity": "sha1-jl8Uvgva7bc+ByADEKpBbCc1D8Q="
         },
         "normalize-package-data": {
@@ -28792,6 +28794,7 @@
         },
         "npm-install-checks": {
           "version": "3.0.0",
+          "resolved": false,
           "integrity": "sha1-1K7N/VGlPjcjt7L5Oy7ijjB7wNc=",
           "requires": {
             "semver": "^2.3.0 || 3.x || 4 || 5"
@@ -29138,6 +29141,7 @@
         },
         "realize-package-specifier": {
           "version": "3.0.3",
+          "resolved": false,
           "integrity": "sha1-0N74gpUrjeP2frpekRmWYScfQfQ=",
           "requires": {
             "dezalgo": "^1.0.1",
@@ -29674,6 +29678,7 @@
           "dependencies": {
             "unique-slug": {
               "version": "2.0.0",
+              "resolved": false,
               "integrity": "sha1-22Z258fMBimHj/GWCXx4hVrp9Ks=",
               "requires": {
                 "imurmurhash": "^0.1.4"